Lindos colegiales estudiando juntos en la biblioteca - Foto e imagen de stock

Smiling schoolboy and schoolgirl studying in library together

Schoolboy in eyeglasses helping classmate in doing homework

Concentrated little schoolgirls sitting at table and studying together

Smiling little schoolgirls sitting at table and doing homework together

Side view of classmates doing homework together in library

Side view of concentrated classmates doing homework together in library

Cute little schoolgirls sitting at table and looking at each other

Side view of classmates doing homework together in library

Cute schoolgirl with backpack holding digital tablet and smiling at camera

Cute pensive schoolgirl with backpack using digital tablet

Cute pensive schoolgirl with backpack using digital tablet

Children working with documents at workplace isolated on black

Children working with documents at workplace isolated on black

Portrait of focused business girl writing at table isolated on black

Children working with documents at workplace isolated on black

Naughty young boy drawing on father's business papers at office