Joven profesora sosteniendo la taza y mirando a las colegialas estudiando en la biblioteca - Foto e imagen de stock

Young female teacher holding cup and looking at schoolchildren studying in library

Smiling young librarian holding cup and looking at schoolchildren in library

Coworkers wearing formal suits speaking to each other and using various devices while sitting at tables in library near bookshelves

Concentrated casual young man with textbook helping interested smiling woman typing laptop and sitting at table with notebooks in modern class through glass

Focused casual young man with opened textbook helping attentive uncertain smiling woman typing laptop and sitting at table in modern class through glass

Group of serious multiracial students preparing joint project while sitting in library at table with laptop standing and holding opened book and looking attentively at screen

Multiethnic male and female students studying in library

Back view of young caucasian girl with coffee cup at modern office

Close-up shot of desks at classroom with blurred group of young students on background

Beautiful girls students drinking coffee and studying together at desk

Attractive smiling young designers working with blueprint and digital tablet in modern office

Young people in modern office at work

Group of schoolchildren with notebooks studying on wooden tribune at school corridor

Young beautiful women students studying with devices and book

Multiethnic young students in lecture room of college