Kobieta studentka rozmawia przez smartfon w bibliotece - Zdjęcie stockowe & obraz

Happy multicultural students looking at laptop in library

Smiling multicultural friends looking at notebook in library

Four multiethnic students reading books and writing in notebooks at table

Happy multicultural friends sitting on floor in library and sharing coffee

Smiling diverse colleagues gather in boardroom brainstorm discuss financial statistics together, happy multiracial coworkers have fun cooperating working together at office meeting, teamwork concept

Cheerful male and female students joking and having fun while reading books in college library, woman checking mail on smartphone ignore conversation with positive friends laughing on break

Concentrated students sitting at table and reading books together

Smiling students sitting at desks and using laptop while studying in classroom

Young students sitting at table and studying together

Young students studying with laptops, books and coffee on floor

Young students sitting at table with books and copybooks

Businesspeople sitting at table during meeting in office

Happy young multiethnic friends using digital tablet together

Pretty student writing in notebook and looking at camera