Von IgorVetushko 7360x4912 px
Stockfoto-ID: 178887610
Happy senior lecturer holding paper plane in hand
Smiling grey hair professor holding stack of books with apple on top
Smiling grey hair professor holding piece of chalk
Grey hair professor looking at students rising hands
Grey hair professor pointing on something with wooden pointer
Happy senior lecturer buttoning shirt
Pensive grey hair professor standing at blackboard with piece of chalk
Smiling grey hair professor sitting on table with laptop
Smiling elderly man in eyeglasses and bow tie looking at camera isolated on grey
Excited senior man in headphones waving hand at smartphone on chair on grey background
Senior man smiling at camera while showing thumb up gesture and holding blue jacket isolated on grey
Cheerful senior man showing yeah gesture isolated on grey
Positive senior man talking on smartphone and pointing with finger isolated on grey
Positive senior man in blue jacket and bow tie touching eyeglasses isolated on grey
Handsome grey hair man taking selfie with smartphone in kitchen
Confused senior man showing dubium gesture while looking at camera isolated on grey
Portrait of smiling grey hair man looking at camera at home