Седой профессор, сидящий в пустой аудитории со скрещенными руками - Стоковое фото и изображение

Grey hair professor sitting in empty lecture room and looking at laptop

Grey hair professor sitting on desk in empty lecture room and using laptop

Smiling grey hair professor sitting in empty lecture room

Grey hair professor working with laptop

Senior lecturer in empty lecture room screaming with hands up

Grey hair professor stretching in empty lecture room

Senior lecturer in empty lecture room holding laptop and looking at camera

Grey hair professor talking by smartphone and looking at laptop

Smiling grey hair professor sitting on desk in empty lecture room and talking by smartphone

Adult son using laptop and senior father reading business newspaper at home

Pensive handsome grey hair man holding book and looking at camera

Close-up shot of senior writer at workplace taking book from stack

Cropped view of senior man standing and reading book at home

Side view of handsome grey hair man using laptop at home

Senior writer looking at photo in frame at his workplace

Handsome grey hair man sitting at table and looking at photos at home

Handsome grey hair man reading book at home