Donna dai capelli scuri e giovane uomo in camicia casual con libro scegliendo e parlando con riflessivo maschio afroamericano con occhiali in libreria - Foto e immagini stock

Optimistic and carefree female student standing in library and smiling while other members of multiethnic study group arguing to each other

Side view of captivated African American young man in shirt and eyeglasses searching book while standing next to book stand in modern library

Multiracial thoughtful entrepreneurs in casual clothes discussing project with concentration while working together at table with laptop in office building

Multiethnic group of jolly and cheerful students standing next to bookshelf in library and smiling while discussing questions for exam during break in preparation

Multiracial team of merry and positive students in casual clothes standing in bright library and discussing exams during break in preparation

Young multiracial students shaking hands and preparing to exams while sitting at table with books notebooks and laptop in library

Focused and serious African American student sitting in front of open book in library while redhead guy helping to understand new information

Selective focus of delighted diverse students surfing laptop and reading books while helping each other in modern library

Enthusiastic multhiethnic women attentively reading information from laptop while thoughtful student paging book in blue hardcover and looking away in library

Positive african american female librarian helping caucasian student to search literature book in bookshelf.Cheerful two young people in casual wear discussing new bestseller standing in library

Cheerful young male and female multiracial colleagues satisfied with productive job on common project in campus using laptop and wifi for research, students talking and having fun learning in library

Portrait of caucasian young man in earphones connected to latop device looking at camera while dark skinned colleague watching tutorial and writing down notes sitting at desktop in library

Stylish guy in jeans jacket pointing at screen of laptop explaining excited smiling woman in casual clothes sitting at desk in library

Portrait of skilled male student in eyewear learning and doing homework in university library using technology and wifi sitting next to female student, selective focus on smart young man at desktop

Skilled male and female students using wireless connection on netbook in library for searching information for common project, young woman looking at camera cooperating with friends on hometas

Pensive young man in earphone watching tutorial online on modern laptop device using wireless internet connection while african american friend writing down homework sitting at desktop in library