Un tutor pelirrojo y un estudiante adolescente, absortos en las clases extraescolares en una biblioteca, utilizando un ordenador portátil. - Foto e imágenes de stock

Middle aged female teacher mentor advisor with young college student talking looking at laptop together, in library in educational building. Knowledge, education, youth, college university concept

University students working in the library at campus

Smiling female student writing homework in university library sitting near male colleague,positive young woman spending time in college campus making research using literature and modern technolog

Side view of group of students studying on laptop at table and smart cheerful woman with pen looking at camera

Portrait of surprised male and smiling lady looking at laptop while standing in library

Team work. Pleased two girls learning and looking at each other

Beautiful young woman working on flipchart. Colleagues in the background working on laptop.

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

Teen redhead schoolboy talking near laptop and blurred classmate during lesson in classroom

Pensive girl in glasses using laptop while classmate laughing at her

Smiling asian businesswoman reading magazine near blurred colleagues in office

Happy african american teacher with digital tablet standing near schoolgirl during lesson in school

Girl pointing with pen at smiling nanny standing with laptop

Kids at a desk in front of a computer screen in a modern office setting.

Selective focus of student in red blouse reading book