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study

Headphone hanging on a text book

Headphone hanging on a text bookDas Bild Headphone hanging on a text book von Marco Verch kann unter Creative Commons…

Headphones put over hardback book with empty cover on yellow background

Headphones put over hardback book with empty cover on yellow backgroundDas Bild Headphones put over hardback book with empty cover…

Audio book and E-Learning concept

Audio book and E-Learning conceptDas Bild Audio book and E-Learning concept von Marco Verch kann unter Creative Commons Lizenz genutzt…

Listening audiobook – Stack of books, mobile phone with empty screen and headphones

Listening audiobook - Stack of books, mobile phone with empty screen and headphonesDas Bild Listening audiobook - Stack of books,…

Modern wireless headphones with hardcover books and smartphone against the yellow colored background

Modern wireless headphones with hardcover books and smartphone against the yellow colored backgroundDas Bild Modern wireless headphones with hardcover books…

Concept of Audio Books and Audio Education

Concept of Audio Books and Audio EducationDas Bild Concept of Audio Books and Audio Education von Marco Verch kann unter…

Headphones over open pages of a book

Headphones over open pages of a bookDas Bild Headphones over open pages of a book von Marco Verch kann unter…

Learning a foreign language – headphones and book

Learning a foreign language - headphones and bookDas Bild Learning a foreign language - headphones and book von Marco Verch…

Reading or listening audiobook

Reading or listening audiobookDas Bild Reading or listening audiobook von Marco Verch kann unter Creative Commons Lizenz genutzt werden (Namensnennung…

Close-up view of exam sheet

Close-up view of exam sheetDas Bild Close-up view of exam sheet von Marco Verch kann unter Creative Commons Lizenz genutzt…

Standardized test exams form with answers bubbled

Standardized test exams form with answers bubbledDas Bild Standardized test exams form with answers bubbled von Marco Verch kann unter…

Test tubes in laboratory with colorful liquids and balls on white

Test tubes in laboratory with colorful liquids and balls on whiteDas Bild Test tubes in laboratory with colorful liquids and…

Glass test tubes with solutions of different colors and colored balls

Glass test tubes with solutions of different colors and colored ballsDas Bild Glass test tubes with solutions of different colors…

Chemical research background with test tubes, notepad, pen and glasses

Chemical research background with test tubes, notepad, pen and glassesDas Bild Chemical research background with test tubes, notepad, pen and…

Close-up, plant with roots in a test tube with clear liquid

Close-up, plant with roots in a test tube with clear liquidDas Bild Close-up, plant with roots in a test tube…

The concept of genetically modified plants and their chemical research

The concept of genetically modified plants and their chemical researchDas Bild The concept of genetically modified plants and their chemical…

Colored liquids in five test tubes over white background

Colored liquids in five test tubes over white backgroundDas Bild Colored liquids in five test tubes over white background von…

Group of test tubes with a colored liquids in a wooden rack

Group of test tubes with a colored liquids in a wooden rackDas Bild Group of test tubes with a colored…

Test tube with blue solution in female hand, research concept

Test tube with blue solution in female hand, research conceptDas Bild Test tube with blue solution in female hand, research…

Test tube with blue liquid in hand, concept of evaluation of experience results

Test tube with blue liquid in hand, concept of evaluation of experience resultsDas Bild Test tube with blue liquid in…

Hand with a pipette drips the solution into a plastic flask

Hand with a pipette drips the solution into a plastic flaskDas Bild Hand with a pipette drips the solution into…

Crystals of sodium thiosulfate, the substance is used for degassing chlorine and as an antidote for poisoning with heavy metals and cyanides

Crystals of sodium thiosulfate, the substance is used for degassing chlorine and as an antidote for poisoning with heavy metals…

Five test tubes filled with colored liquids on white

Five test tubes filled with colored liquids on whiteDas Bild Five test tubes filled with colored liquids on white von…

Businessman Analyzing Document

Businessman Analyzing DocumentDas Bild Businessman Analyzing Document von Marco Verch kann unter Creative Commons Lizenz genutzt werden (Namensnennung erforderlich). Es…

Magnifying glass and book

Magnifying glass and bookDas Bild Magnifying glass and book von Marco Verch kann unter Creative Commons Lizenz genutzt werden (Namensnennung…

Magnifying glass and book with Notar text

Magnifying glass and book with Notar textDas Bild Magnifying glass and book with Notar text von Marco Verch kann unter…

Magnifying glass and book with Steuer text

Magnifying glass and book with Steuer textDas Bild Magnifying glass and book with Steuer text von Marco Verch kann unter…

Magnifying glass and book with Kalkulation text

Magnifying glass and book with Kalkulation textDas Bild Magnifying glass and book with Kalkulation text von Marco Verch kann unter…

Magnifying glass and book with Bonität text

Magnifying glass and book with Bonität textDas Bild Magnifying glass and book with Bonität text von Marco Verch kann unter…

Back to school background with air balloon and pencils

Back to school background with air balloon and pencilsDas Bild Back to school background with air balloon and pencils von…

Chalk drawn balloon with colored pencils on black, concept of approaching exams, graduation from school

Chalk drawn balloon with colored pencils on black, concept of approaching exams, graduation from schoolDas Bild Chalk drawn balloon with…

Airplane made from colored pencils, school concept

Airplane made from colored pencils, school conceptDas Bild Airplane made from colored pencils, school concept von Marco Verch kann unter…

Top view, plane made of colored pencils with crayons on black background

Top view, plane made of colored pencils with crayons on black backgroundDas Bild Top view, plane made of colored pencils…

Chalk-drawn stars, clouds and airplane with colored pencils on dark background

Chalk-drawn stars, clouds and airplane with colored pencils on dark backgroundDas Bild Chalk-drawn stars, clouds and airplane with colored pencils…

Spaceship or rocket made of school supplies on a dark background with chalk drawn stars

Spaceship or rocket made of school supplies on a dark background with chalk drawn starsDas Bild Spaceship or rocket made…

The concept of farewell to childhood and the beginning of adulthood

The concept of farewell to childhood and the beginning of adulthoodDas Bild The concept of farewell to childhood and the…

Business or creativity concepts, light bulb and pencil on yellow background

Business or creativity concepts, light bulb and pencil on yellow backgroundDas Bild Business or creativity concepts, light bulb and pencil…

Rocket made from school supplies on white background, top view

Rocket made from school supplies on white background, top viewDas Bild Rocket made from school supplies on white background, top…

Yellow pencil on white background with drawn light bulb, concept of idea, solution or enlightenment

Yellow pencil on white background with drawn light bulb, concept of idea, solution or enlightenmentDas Bild Yellow pencil on white…

One yellow pencil with a light bulb among black ones, business concept

One yellow pencil with a light bulb among black ones, business conceptDas Bild One yellow pencil with a light bulb…