Technika a lidi, usmívající se mladá žena nebo dospívající dívka v prázdném žlutém tričku s smartphone ukazující palce nad pozadím knihovny - Stock fotografie a obrázky

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt with smartphone showing thumbs up over book shelves in library background

Technology and people concept - smiling young woman or teenage girl in yellow t-shirt pointing finger to smartphone blank screen over library background

Technology and people concept - smiling young woman or teenage girl in blank yellow t-shirt taking selfie by smartphone over library background

Technology and people concept - smiling young woman or teenage girl in blank yellow t-shirt having video call smartphone and waving hand over library background

Technology, education and people concept - smiling young woman or teenage girl in blank yellow t-shirt taking selfie by smartphone over book shelves in library background

Library, Student, Teenager.

High school, education, technology and people concept - teenage student girl using tablet computer over library background

Education, school and people concept - happy smiling teenage student girl with bag and smartphone over library background

Education, travel and tourism concept - happy smiling teenage student girl with school bag or backpack over book shelves in library on background

Gesture, education and people concept - smiling teenage girl with long hair in red t-shirt showing ok hand sign over book shelves in library background

People, education, technology, gesture and school concept - happy student girl or woman with tablet pc computer showing thumbs up in library

Education and knowledge concept - asian student woman with books and pencil over school library background

Education, technology and internet concept - smiling student girl with tablet pc

Education, technology and home concept - happy smiling student girl with smartphone and textbook at home