Dia produtivo. Jovem entusiasmado com roupas casuais entrando na biblioteca e sorrindo enquanto carregava seus cadernos - Banco de fotos e imagens

Afro-American student sitting on the step ladder with two friends by his side and smiling while pointing to the page of the book

Young smiling afro american male student reading book while standing at the bookshelf with his friends on a background

Image of young serious men students standing in library reading books. Looking aside.

Positive pretty curly student smiling and holding a big blue book while being in the library and two young men talking behind her

Young coworkers standing outside library holding the laptop and books.

Two students at university library, selective focus

Cheerful curly young lady standing with her arms crossed and feeling confident while being in the library

Emotional positive Caucasian student smiling and looking happy while standing in the library with modern gadget in his hands

Student in casual clothes having backpack on his shoulder and pressing notebooks to his body while standing in the library

Full length portrait of happy male typing in laptop while situating in library

Concentrated man reading interesting book while situating opposite glad female in library. She using digital device. Smart student concept

Side view optimistic guy speaking with smiling girl while using laptop. She reading book. They sitting at table in library

Close up different books locating on table. Satisfied male and cheerful lady talking while learning in library. Glad groupmates during study concept

Outgoing woman reading information while standing in library. Happy guys studying at table. They using gadget and reading books

Portrait of glad woman working with notebook computer while leaning on table in library