Foto van doordachte intellectuele persoon met geopende papier literatuur in handen, wijzende voor-vinger op geïsoleerde pastel achtergrond - Stockfoto’s en -afbeeldingen

I adore history concept. Photo of mad loony scientist holding two opened, books in hands wearing white shirt isolated pastel background

Side profile photo of clever intelligent diligent genius scientist person, holding opened paper materials in hands isolated pastel background

Young thoughtful bearded man in glasses thinking about test

Portrait of his he nice attractive comic humorous cheerful bearded guy wearing, mint shirt grimacing holding in hands diary pout lips isolated on pastel pink color background

Portrait of a serious casual man holding book over gray background and looking at camera

Photo of friendly positive male enjoying weekend free time reading novel story isolated on purple color background.

Close up photo portrait of comic cheerful enthusiastic with big staring looking, eyes holding paper green book and looking at you isolated pastel background

Portrait of focused college student guy hold read textbook learn information for study, project wear spectacles good looking clothes isolated over yellow color background

So nerd and stylish. Young red bearded handsome student is concentrated on studying. He is in a casual colorful outfit on pure background

Photo of man hold book look camera open mouth arm head wear glasses green sweater isolated yellow color background.

Close-up portrait of his he nice attractive cheerful cheery dreamy, bearded guy holding in hand copybook creating strategy isolated over bright vivid shine vibrant blue color background

Close up photo of beautiful amazing brunet he him his handsome arms holding pen pencil planner write down homework wearing casual checkered plaid shirt outfit isolated on rose background

Portrait of confused stylish handsome attractive nice trendy caucasian guy, wearing casual checkered shirt and glasses, holding two books, isolated over light grey background

Portrait of nice confident content handsome attractive man wearing checkered shirt holding book isolated over grey pastel background

Photo portrait of attractive grandpa touch specs notepad look empty space wear trendy aquamarine outfit isolated on yellow color background.