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Für einige Bilder und Collagen wurden urhebergeschützte Werke von Fotografen genutzt, die ihre Werke über verschiedene Anbieter zur Verfügung gestellt haben.
- GayPride spectators carrying Rainbow gay flags during ... © mbruxelle via fotolia.de
- élections en france de 2017 © kotoyamagami via fotolia.de
- 95D45i © Finanzfoto via fotolia.de
- Eco fashion concept © malp via fotolia.de
- Ecology network connection concept with hands holding Earth. © kotoffei via fotolia.de
- Drawing of school bus on blackboard © Anthonycz via fotolia.de
- Handschlag Alt Jung © Calado via fotolia.de
- Reichstag Berlin - Deutschland © ted007 via fotolia.de
- Couple line icon © VIGE.co via fotolia.de
- Group Holding Together © freshidea via fotolia.de
- Erfolgreich beworben © Picture-Factory via fotolia.de
- Banner Olimpiadi © elaborah via fotolia.de
- Azubis und Lehrer in der technischen Berufsausbildung © industrieblick via fotolia.de
- the hands of a young man tied with rope © nito via fotolia.de
- Titelbild "Erik, der Elektroniker" © ArGe Medien
- Titelbild "Meine Zukunft im E-Handwerk" © ArGe Medien
- Business people standing by solar panels © goodluz via fotolia.de
- shame © UMB-O via fotolia.de
- Frau lächelnd während der Arbeit am laptop © Yuri via istockphoto.com
- Billetes de euro enrollados ... © Angel Simon via fotolia.com
- Refugees welcom © karepa via fotolia.com
- Election in France. © vchalup via fotolia.com
- Wer bin ich? - Alte Schreibmaschine Konzept © gena96 via fotolia.com
- Ganz viele Königspinguine © artsocks via fotolia.com
- Sitzverteilung in der Regierung © cqfotografie via fotolia.com
- Male judge in a courtroom © Andrey Burmakin via fotolia.com
- Vector movie camera icon © RealVector via fotolia.com
- Production. vintage photo of movie clapper on wood © BillionPhotos.com via fotolia.com
- Colorful books border © Acik via fotolia.com
- Movie Collage © vectomart via fotolia.com
- Street Art, London, Shoreditch © datography via fotolia.com
- wired headphones © aguiters via fotolia.com
- vintage microphone © MR. LIGHTMAN via fotolia.com
- Female hands hold a tablet with system smart house on the backgr © Denys Prykhodov via fotolia.com
- 6 Piece Hexagon © JJAVA via fotolia.com
- The holy Quran © osmanpek via fotolia.com
- Sportunterricht Turnen Schulsport © Matthias Ott via fotolia.com
- Butter on a Knife on Top of a Wooden Table © exclusive-design via fotolia.com
- Aerial view of Mexico City - Mexico © Rafael Ben-Ari via fotolia.com
- Gezeichnete Landkarte von Deutschland auf buntem Hintergrund © Gesina Ottner via fotolia.com
- PC-Weiterbildung © GaToR-GFX via fotolia.com
- grafica © corocota via fotolia.com
- group of school kids with tablet pc in classroom © Syda Productions via fotolia.com
- Red carpet and rope barrier © kaalimies via fotolia.com
- Shake hand flat icon © Rogatnev via fotolia.com
- fussballtor © weissdesign via fotolia.com
- Medaille 10154 © illu24 via fotolia.com
- father and child © anyaberkut via fotolia.com
- Speeding Motorcycle © lassedesignen via fotolia.com
- open book in vintage light tone color © chayathon2000 via fotolia.com
- Blackboard © Stillfx via fotolia.com
- Mysterious Magical Fantasy Fairy Tale Forest at Night 3D art © boscorelli via fotolia.com
- ancient shipwrecks after the disembarkation of refugees © ChiccoDodiFC via fotolia.com
- Statue of Liberty, Liberty Island, New York City © robert cicchetti via fotolia.com
- Artificial human torso model with organs isolated on white background © benschonewille via fotolia.com
- Golden ratio, proportion © LeonART via fotolia.com
- Tabellenkalkulation, Berechnungen © bofotolux via fotolia.com
- Group of students on a break. Focus on a girl using tablet. Background is blurry © Maksim Šmeljov via fotolia.com
- Close up of hands woman using phone in coffee shop © tortoon via fotolia.com
- Bunte Easter Eggs © Moncherie via istockphoto.com
- Gavel On Conference Table © Spiderplay via istockphoto.com
- Woman Using Digital Tablet In Classroom © Andrey Popov via fotolia.com
- Fashion students taking notes in class © Wavebreakmedia via stockphoto.com
- colorful books stack education © picsfive via fotolia.com
- deutsch_europa_flagge © jarma via fotolia.com
- Altersvorsorge © PhotoSG via fotolia.com
- Fußball, 3D, International, Fahnen, Flaggen, Ball, Sport, Länder © senoldo via fotolia.com
- Cancer cells - 3d Rendering © fotoliaxrender via fotolia.com
- Berliner Mauer © sg2210 via fotolia.com
- Fliegende Hexe auf einem Besen – Vektor/freigestellt © snyggg via fotolia.com
- Equality concept © thodonal via fotolia.com
- Seamless winter, Christmas border © wenani via fotolia.com
- The painting on wall in church of St. Nicholas at Myra, Turkey © slava296 via fotolia.com
- Mobbing auf dem Schulhof © Christian Schwier via fotolia.com
- Smart home automation control via smart phone dashboard © iconimage via fotolia.com
- Appartment with a mops © arsdigital via fotolia.com
- Pensive child looking through a window © fresnel6 via fotolia.com
- Hands holding tablet with smart home automation concept © iconimage via fotolia.com
- Adventkranz mit vier Flammen © Smileus via fotolia.com
- Taschenrechner blanko © Marco2811 via fotolia.com
- Weihnachtskarte Nikolaus Weihnachten © vulcanus via fotolia.com
- Diabetes Diagnosis. Medical Concept. © tashatuvango via fotolia.com
- Vegetarian food - fruits and vegetables © lola 1960 via fotolia.com
- timbres du monde 3 © bourbon numérik via fotolia.com
- Beautiful female hand holding the Earth © Masson via fotolia.com
- Die Essenz des Wassers 2 © styleuneed via fotolia.com
- Wetterstatistik - 3D Render © fotoliaxrender via fotolia.com
- Healthy lunch preparing © Photographee.eu via fotolia.com
- Europe map © Denys Rudyi via fotolia.com
- Euro sign at European Central Bank in Frankfurt, Germany © JFL Photography via fotolia.com
- EU flags © VanderWolf Images via fotolia.com
- Ecological footprint symbol © malp via fotolia.com
- eco globe in water © Zaichenko Olga via fotolia.com
- Collection of wild animals photography © viperagp via fotolia.com
- Bible Study © ptnphotof via fotolia.com
- Waving flag of Algeria and France © Aleksandar Mijatovic via fotolia.com
- Sommerhitze 35 Grad auf dem Thermometer © Thaut Images via fotolia.com
- Geocaching and geocache box © Lasse Hendriks via fotolia.com
- "Pierre de la paix" auf dem Chasseron, ob Yverdon © tauav via fotolia.com
- Windrad eines Wind Kraftwerkes für Strom © Gina Sanders via fotolia.com
- concept of water conservation in Europe and Africa © Romolo Tavani via fotolia.com
- An old man reading a book. Selective focus © Ravil Sayfullin via fotolia.com
- Old town square in Warsaw © Sergii Figurnyi via fotolia.com
- Polish; Learning New Language with the Flaish Card (Translation; © eikotsuttiy via fotolia.com
- Wikis © XtravaganT via fotolia.com
- Like_3D_2 © nanomanpro via fotolia.com
- Audiobook concept © Monika Wisniewska via fotolia.com
- Rock.Silhouettes of musicians © log88off via fotolia.com
- Teenage Girl Being Bullied By Text Message © highwaystarz via fotolia.com
- スマートフォンと地球(ヨーロッパ,アフリカ)© yoshitaka via fotolia.com
- Vector modern phone icon in bubble speech ©Trezvuy via fotolia.com
- Unterricht in der Grundschule © Marco Herrndorff via fotolia.com
- Video player © 4zevar via fotolia.com
- Students with gadgets © VadimGuzhva via fotolia.com
- Stick Figure Series Blue © schinsilord via fotolia.com
- Film camera chalkboard and roll © Jag_cz via fotolia.com
- Newton's cradle © Brian Jackson via fotolia.com
- Social Media concept with smartphone © Melpomene via fotolia.com
- Musicnotes © Matthias Enter via fotolia.com
- onda splash con bollicine © Giuseppe Porzani via fotolia.com
- group of kids with teacher and tablet pc at school © Syda Productions via fotolia.com
- Web connection and communication © Sergey Nivens via fotolia.com
- lehrerin erklärt etwas am laptop © contrastwerkstatt via fotolia.com
- Fingerabdruck auf Tastatur © psdesign1 via fotolia.com
- Daten-Sicherheit © psdesign1 via fotolia.com
- Teen boy with headphones and laptop © kolessl via fotolia.com
- Concept of IT security © via fotolia.com
- Concept, Social Media, deutsch © Rudie via fotolia.com
- schülerin schaut auf ihr handy © contrastwerkstatt via fotolia.com
- social media © vege via fotolia.com
- Mindmap © thingamajiggs via fotolia.com
- Volcano Smoke © Catmando via fotolia.com
- schülerzeitung © Marco2811 via fotolia.com
- Cloud Computing Infographic © Style-Photography via fotolia.com
- Edit document sign icon. Edit content button. © blankstock via fotolia.com
- Handwriting,ink and quill pen © vukas via fotolia.com
- Memorial tablet for the Berlin Wall © elxeneize via fotolia.com
- Christmas background, cinnamon stars on wooden board © Maren Winter via fotolia.com
- chemische Strukturformel von Cumarin auf einer Schiefertafel © Zerbor via fotolia.com
- astrid lindgren © www.bootsteg.de via fotolia.com
- 1954 © Eduard Warkentin via fotolia.com
- Handicapped person at work with electronic tablet © goodluz via fotolia.com
- artificial insemination © koya979 via fotolia.com
- Glücksphase © M. Schuppich via fotolia.com
- Teenager mit Digitalkamera © Dan Race via fotolia.com
- Multiracial Teen Couple Holding Globe Map © Riccardo Piccinini via fotolia.com
- Crab Nebula © Creativemarc via fotolia.com
- Pile of old newspapers, selective focus © mitrija via fotolia.com
- spring © okalinichenko via fotolia.com
- Group Of Teenagers Sharing Text Message On Mobile Phones © highwaystarz via fotolia.com
- Beach and boat in the middle of Rio Negro, Brazil © F.C.G. via fotolia.com
- Pretty teacher helping pupils in classroom © WavebreakmediaMicro via fotolia.com
- speak europe languages © noche via fotolia.com
- Golden Ratio © MastakA via fotolia.com
- woman drawing a picture, sketch of herself © pathdoc via fotolia.com
- Photo of golden star with light bulbs on red velvet curtain on stage © Glebstock via fotolia.com
- woman pushing shopping cart in supermarket © pixfly via fotolia.com
- Egypt. Cairo - Giza. General view of pyramids from the Giza Plateau (on front side: 3 pyramids known as Queens' Pyramids; next in order from left: the Pyramid of Menkaure, Khafre and Chufu) © WitR via fotolia.com
- Child. © BillionPhotos.com via fotolia.com
- happy teenage student girls hugging at school © Syda Productions via fotolia.com
- Law school © Junial Enterprises via fotolia.com
- Mann hält sich die Ohren zu © Jonas Glaubitz via fotolia.com
- symbolic 1989 wall down in Berlin - lightgraffiti © Mike Richter via fotolia.com
- Mexico City Aerial View © jkraft5 via fotolia.com
- Berliner Mauer © sg2210 via fotolia.com
- couple in correct sitting posture at workstations in office © endostock via fotolia.com
- New York. Manhattan view. Top of the Rock sunset. © Albachiaraa via fotolia.com
- La Santamaria II © Fabian_Agudelo via fotolia.com
- Sozialistische Einheitspartei Deutschlands © dieter76 via fotolia.com
- Schule Büro © doris_bredow via fotolia.com
- students looking at computer monitor at school © Syda Productions via fotolia.com
- Young man pointing at E-Leaning concept over a tablet © Melpomene via fotolia.com
- connexion © Julien Eichinger via fotolia.com
- Business Plan einer Betriebsgründung © Gina Sanders via fotolia.com
- Berufsausbildung © ehrenberg-bilder via fotolia.com
- Bewerbung06 © Björn Wylezich via fotolia.com
- Teacher in computing class assisting teenager with tablet © goodluz via fotolia.com
- Teacher with student in technology repairing computer © goodluz via fotolia.com
- Boy playing on game © machine Arkady Chubykin via fotolia.com
- Die Proklamierung des Deutschen Kaiserreiches © AKG-Images
- Flat line design website banner of web search, SEO, ranking sites, rating. Modern vector illustration for web design, marketing and print material © PureSolution via fotolia.com
- lehrerin erklärt etwas am laptop © contrastwerkstatt via fotolia.com
- Magic book in the forest © susanafh via fotolia.com
- House sinking in Water © ViewApart via fotolia.com
- newsletter © Marco2811 via fotolia.com
- Richterhammer auf Konferenztisch © Spiderplay via istockphoto.com
- Gift box with ribbon on laptop keyboard. 3d rendering. © Natalia Merzlyakova via fotolia.com
- Frankreich - Deutschland © VRD via fotolia.com
- Golden Ratio © MastakA via fotolia.com
- Old & new © olly via fotolia.com
- Frau mit elektrischer Zigarette © tibanna79 via fotolia.com
- Measles Cell - Microbiology detailed view © decade3d via fotolia.com
- Solar system illustration © destina via fotolia.com
- Drapeau français © illustrez-vous via fotolia.com
- AfD roter Pfeil © michaa via fotolia.com
- Muslim Man Reading The Koran © meen_na via fotolia.com
- Open Door © olly via fotolia.com
- Illustration Of Female Athlete Competing In High Jump Event © via fotolia.com
- Lernen © XtravaganT via fotolia.com
- équipe © Julien Eichinger via fotolia.com
- Service © MK-Photo via fotolia.com
- communauté © Julien Eichinger via fotolia.com
- smart school dog © javier brosch via fotolia.com
- Colourful stationery on black background © Africa Studio via fotolia.com
- recht © vege via fotolia.com
- Schwarzes Notebook mit 6 gelben Klebezetteln © Style-Photography via fotolia.com
- Planning Ideas Innovation Creativity Knowledge Vision Concept © Rawpixel.com via fotolia.com
- leather bags in a row from Morocco Africa © lunamarina via fotolia.com
- Share Sharing Connection Networking Concept © Rawpixel.com via fotolia.com
- Newspapers and Coffee Stockfoto © Savushkin via istockphoto.com
- Painting an Outdoor Bench © Ingo Bartussek via fotolia.com
- mail © Julien Eichinger via fotolia.com
- gift box on wooden table on natural sunny background © Ivan Kruk via fotolia.com
- cinema blue background with retro filmstrip, film reel. vintage © Ghen via fotolia.com
- Kinder mit Eltern Hände halten zusammen junge Baum im Boden Stockfoto © Sasiistock via istockphoto.com
- Kleine Mädchen tun, Chemie Experimentieren mit Lehrer im Klassenzimmer Stockfoto © Steve Debenport via istockphoto.com
- Girl holding a photo of herself wearing a burqa © patronestaff via fotolia.com
- Old open book © George Dolgikh via fotolia.com
- Students in library © LuckyImages via fotolia.com
- Rollstuhlfahrer vor der Jugendherberge Köln-Deutz, DJH-Landesverband Rheinland e.V., www.djh-rheinland.de
- Fracking © jon_mullen via fotolia.com
- Strichmännchen versucht verzweifelt verschlossene Tür zu öffnen © Trueffelpix via fotolia.com
- Alte und neue Kirche in Oberwart © Gina Sanders via fotolia.com
- Mappa Antica - Ancient Map – © Antonmaria Galante via fotolia.com
- Old typography printing machine © simonekesh via fotolia.com
- Ein Ortseingangsschild Wittenberg © Joerg Sabel via fotolia.com
- Luther Denkmal Eisleben © nherrmann via fotolia.com
- halloween Jack O Lantern pumpkin spiders leaves © dusk via fotolia.com
- Different handmade lanterns, Sankt Martin © Marina Lohrbach via fotolia.com
- Election in United States of America. © vchalup via fotolia.de
- Schild keine Kameras erlaubt © rosifan19 via fotolia.de
- Kastanien © Dagmar Richardt via fotolia.de
- Surfen bei Seitenstark © seitenstark - www.sigrunbilges.de
- aufgeschlagener Roman © Kara via fotolia.de
- santa claus christmas dog © javier brosch via fotolia.com
- Thermometer, Wolken, Himmel, Temperatur © M. Schuppich via fotolia.com
- Schwimmbad © Michael Schütze via fotolia.com
- Inklusion I © Gisela Peter via fotolia.com
- Cybermobbing, Internet, Stalking, Netz, Diffamierung, ... © nmann77 via fotolia.com
- Business leadership concept with white and color paper boats on © adam121 via fotolia.com
- Pretty Muslim College Girl © michaeljung via fotolia.com
- Refugees Welcome! © franzidraws via fotolia.com
- Crowd of people © elenabsl via fotolia.com
- Global storm space vortex © mode_list via fotolia.com
- Earth view from space © mode_list via fotolia.com
- Titelbild Forscherwerkstatt Wasser © Carolin Schlenther via PIK
- Physical Map of the World © bogdanserban via fotolia.com
- Max und Moritz © Digproof via fotolia.com
- Urteil, Paragraph, Rechtsprechung, Justiz, Gesetz ... © nmann77 via fotolia.com
- Three funny birds Sparrow sitting on a branch in winter © nataba via fotolia.com
- Terrorismus Schriftzug mit Fadenkreuz © Niko Endres via fotolia.com
- Old Book With Magic Lights on Vintage Table © Romolo Tavani via fotolia.com
- Teens portrait © oneinchpunch via fotolia.com
- Frühblüher © womue via fotolia.com
- Lernen draußen auf dem Schulhof © Christian Schwier via fotolia.com
- Word drama made with wooden letters © exopixel via fotolia.com
- Deutsches Lehrerforum © Martin Magunia/Deutsches Lehrerform
- Internet Bullying © icafreitas via fotolia.com
- Internet Addiction Disorder Technology © robu_s via fotolia.com
- Sunny background, blue sky with white clouds and sun © Cobalt via fotolia.com
- volleyball ball © borzywoj via fotolia.com
- Chemie Versuch, Verbrennung von Eisenwolle © Christian Schwier via fotolia.com
- Healthy Food of vitamin D. © bit24 via fotolia.com
- Old compass and old telescope on vintage map world explorer concept © Dremstudios via fotolia.com
- Holiday suitcase on wooden table © sebra via fotolia.com
- group of students and teacher with laptop © Syda Productions via fotolia.com
- Lamp Icon © lovemask via fotolia.com
- Online-Shop © VRD via fotolia.com
- lächelnder Lehrer © contrastwerkstatt via fotolia.com
- lehrerin erklärt etwas am laptop © contrastwerkstatt via fotolia.com
- Tabletten und Sparschwein © Gina Sanders via fotolia.com
- Colorful wooden alphabet and hand sort on G. © phanuwatnandee via fotolia.com
- Colored pencils on cardboard. Back to school concept. © bravissimos via fotolia.com
- Aged old ice pattern textured European Union flag. © robsonphoto via fotolia.com
- Cocoa beans and pod © hansgeel via fotolia.com
- Man paying with credit card on smart phone © Kerkez via istockphoto.com
- Elementary school teacher helping pupil with reading © Zlatan Durakovic via 123rf.com
- Bahnhof-Zugbegleiter2008 © Creativemarc via fotolia.com
- Genetic engineering and gene manipulation concept. Hand is replacing part of a DNA molecule © vchalup via fotolia.com
- Ascension of Christ - Stained Glass © jorisvo via fotolia.com
- Christian symbols colorful background. Religion concept. Liturgical cup of wiine © SkyCinema via fotolia.com
- White dove flying © epitavi via fotolia.com
- スマートフォンと緑のボケ © beeboys via fotolia.com
- Parlement Français à Paris © paris pao via fotolia.com
- Goldschatz © Ben Burger via fotolia.com
- Indian at sunset © adrenalinapura via fotolia.com
- Past, future, present signpost © 3d_generator via fotolia.com
- Rasender Roland auf Rügen © Manuel Schönfeld via fotolia.com
- Schüler liest SMS auf dem Smartphone © Robert Kneschke via fotolia.com
- Soldier Celebrating Victory © Tomasz Zajda via fotolia.com
- Anne Frankhaus in Amsterdam © tauav via fotolia.com
- Trumpet on sheet music © Zerophoto via fotolia.com
- English exam © lamaip via fotolia.com
- Im Zeittunnel © brueggerart via fotolia.com
- South Africa civil rights movement © Jonathan Stutz via fotolia.com
- Marterl oder Bildstock bei Oggau im Burgenland © Ewald Fröch via fotolia.com
- Aerial View of River in Rainforest, Brazil © filipefrazao via fotolia.com
- Surfen bei Seitenstark © seitenstark - www.sigrunbilges.de
- Globus: Stereoskopie - Physik in 3D © Columbus Eye - www.columbuseye.uni-bonn.de
- Euro banknotes and coins with bills to pay © Grecaud Paul via fotolia.com
- alte Aufzeichnungen mit Feder und Blumen © Andreas Gruhl via fotolia.com
- Key and note on a wooden table with text © tumsasedgars via fotolia.com
- Ship cemetery, Aral Sea, Uzbekistan © dinozzaver via fotolia.com
- La traite des Noirs © Artsgraphiques.net via fotolia.com
- Lehrerin oder Dozent steht im Unterricht vor einer Tafel und unterrichtet Schüler, die sich melden und lernen in einer Klasse oder Schule © Kzenon via fotolia.com
- Regenwald © Friedberg via fotolia.com
- Schüler erste Klasse © drubig-photo via fotolia.com
- Kinder benutzen Tablet-PC im Unterricht © contrastwerkstatt via fotolia.com
- Materialien für die digitale Schnitzeljagd mit Actionbound © Maximilian Schaffer
- Diverse People Studying Students Campus Concept © Rawpixel.com via fotolia.com
- Young girl is waking up again. When the soul leaves the body. © sezer66 via fotolia.com
- Interracial primary classroom learning to use laptop with their teacher. © jovannig via fotolia.com
- Controlling / Papier mit Symbole © magele-picture via fotolia.com
- Refugees © Jonathan Stutz via fotolia.com
- Candle and dry roses © izzzy71 via fotolia.com
- Bookshelf in public library © connel_design via fotolia.com
- Cartoon school supplies on the background of the school board © ekyaky via fotolia.com
- Child. © BillionPhotos.com via fotolia.com
- Learn Grammar - Handwritten Inscription by Chalk on Green Chalkboard with Doodle Icons Around. Modern Style with Doodle Design Icons. Learn Grammar on Background of Green Chalkboard with Wood Border. © tashatuvango via fotolia.com
- High resolution images presents creating planets of the solar system. This image elements furnished by NASA © Vadimsadovski via fotolia.com
- il sacrificio di Isacco; affresco di Daniele Crespi nella Certosa di Garegnano; Milano © gabriffaldi via fotolia.com
- Titelbild "Bienen und Biodiversität": Bee_on_blossom_1 © Bayer AG
- Titelbild "Bienengesundheit: Honigbienen und Wildbienen": Bees_at_hive_entrance_5 © Bayer AG
- Titelbild "Landwirtschaft heute - ihre Bedeutung und Herausforderungen": Farmer_with_tablet_in_canola_field_4 © Bayer AG
- Blonde woman s head, question marks © denisismagilov via fotolia.com
- Bilingual from wooden letterson wooden background © tumsasedgars via fotolia.com
- South Africa map with national flag illustration © Ingo Menhard via fotolia.com
- Unhappy Girl Being Gossiped About By School Friends... © highwaystarz via fotolia.com
- Collage © Sergey Nivens via fotolia.com
- fresh apples © tycoon101 via fotolia.com
- Studio Shot Jeans, Clothing, Denim © closeupimages via fotolia.com
- Ziemniaki w koszu © Olo via fotolia.com
- Sustainable world concept. © malp via fotolia.com
- Tropical jungle © quickshooting via fotolia.com
- Weather © Gstudio Group via fotolia.com
- E-book reader Books and tablet library background 3d illustratio © nosorogua via fotolia.com
- Beautiful golden saxophone on wooden background © fotofabrika via fotolia.com
- 3. Oktober - Tag der deutschen Einheit © Zerbor via fotolia.com
- Stimmzettel, Ausschnitt, im Kreis bei AFD ein rotes Fragezeichen © Torsten Becker via fotolia.com
- Im Unterricht © drubig-photo via fotolia.com
- Wooden buddha statue © sianstock via fotolia.com
- Für unsere Zukunft © fotogestoeber via fotolia.com
- Euroscheine mit Fußball © lichtbildmaster via fotolia.com
- High Jumper Against Sky © RinoCdZ via fotolia.com
- Plumed basilisk © Gaschwald via fotolia.com
- light bulb chalk vector background © dehweh via fotolia.com
- Stem education. Chemical experiment in laboratory © Prostock-studio via fotolia.com
- Mädchen schreibt mit Kreide an die Tafel © Christian Schwier via fotolia.com
- smarthome © vege via fotolia.com
- Beautiful golden saxophone with musical notes on wooden background, close up © https://de.fotolia.com/p/293313Africa Studio via fotolia.com
- Tests of new melodies © corradobarattaphotos via fotolia.com
- Charging electric car © Sopotnicki via shutterstock.com
- Boy with camera taking pictures. © Valua Vitali via fotolia.com
- classic Plato statue © araelf via fotolia.com
- Baby stroller on running path in park © tataks via fotolia.com
- Diversity hands green concept tree © cienpiesnf via fotolia.com
- Zwei Schülerinnen arbeiten am Tablet © Arnout van Son, BLE
- Australian road sign on the highway © totajla via fotolia.com
- Sony DSC © LEGOS7365 via fotolia.com
- Zukunftsmobil; Grafik: ArGe Medien im ZVEH in Zusammenarbeit mit Eduversum; Zeichnung: Anja Malz
- Canberra, Australia - March 18, 2017. Poppy wall © katacarix via fotolia.com
- Dictionary definition of word Nobel Prize © aga7ta via fotolia.com
- Teapot in a realistic style isolated on white background. 3d. Stock - Vector illustration for your design and business © vladvm50 via fotolia.com
- Wortart © CrazyCloud via fotolia.com
- Finn and Joe at Sinking Riverboat on postage stamp © Vic via fotolia.com
- Two female students study in the school library © SolisImages via fotolia.com
- The Western Wall at the Temple Mount in Jerusalem, Israel © VanderWolf Images via fotolia.com
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