Šedivé vlasy knihovník držel knihu a opírá se o polici - Stock fotografie a obrázky

Senior man enjoys a good book in the library. Horizontal view with room for text.

Grey hair librarian leaning on shelves and looking at camera

Selective focus of senior man in grey pullover and glasses standing by wooden bridge railing and looking at camera

A caucasian senior Businessman confident in modern office

A caucasian senior Businessman confident in modern office

Senior man thinking about the book he is reading in the library.

Smiling grey hair professor holding stack of books with apple on top

Portrait of smiling grey hair man looking at camera at home

Handsome grey hair man holding book and looking at camera at home

Smiling senior man looking at camera while touching jacket isolated on grey

Handsome grey hair man sitting in armchair, holding old photos and looking away

Smiling senior man in shirt and jacket pulling hand at camera on blurred foreground isolated on grey

Positive senior man talking on smartphone and pointing with finger isolated on grey

Pensive handsome grey hair man holding book and looking at camera

Smiling senior man holding digital tablet with blank screen isolated on grey

Elderly man in shirt and jacket using smartphone isolated on grey