Porträt einer glücklichen rothaarigen Geschäftsfrau mit Brille und Blaupause in der Nähe eines verschwommenen Kollegen - Stockfoto & -bild

Happy student looking at camera

University students working in the library at campus

Happy satisfied businessman in a meeting with female colleagues reading a handheld document with a beaming smile

Teaching helping technology concept. Woman young teacher or tutor with adult students in classroom at desk with papers, laptop computer. Studies course

Three happy young female students sharing laptop

Happy smiling businesswoman on meeting with colleagues

Female entrepreneurs discussing papers with their male colleague

Smiling schoolgirl looking away near laptop and blurred classmates

Smiling schoolboy pointing at notebook near friend in classroom

Teen schoolgirl holding digital tablet and writing on notebook near blurred classmate in classroom

Smiling african american teacher with digital tablet standing near teen schoolgirl in classroom

Teenage schoolgirl using digital tablet near blurred african american teacher during lesson

Curly teenage schoolboy looking at notebook near classmate and laptop in classroom in school

Smiling teenage schoolgirl holding pen and looking away near devices in classroom in school

Cheerful schoolboy talking to friend while using digital tablet near notebooks on desk in classroom

Happy woman smiling near colleagues and laptop with green screen in advertising agency