Image recadrée de conférencier principal réfléchi assis à table avec crayon et cahier - Photo & image de stock

Smiling senior lecturer standing in classroom and looking at camera

Smiling grey hair professor sitting on table in lecture room

Grey hair professor sitting on table in lecture room and holding book

Senior lecturer standing between falling crumpled pieces of paper

Back to school. education in retro school. bearded man give marks in diary. write notes in book. senior teacher make notes. teacher of geography. classroom with map and blackboard. read the book.

Grey hair professor sitting on table in lecture room and holding book

Cropped image of senior lecturer holding book and showing one finger up

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

Senior writer working with typing machine isolated on black

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

Sad senior man embracing photo album near window

Close-up portrait of senior man reading book

Cropped shot of senior man with pencil and sheet of paper

Senior man reading letter while leaning at work desk

Partial view of senior man in stylish coat holding glass of whiskey isolated on black

Thoughtful senior writer sitting at workplace and looking away isolated on black

Senior man in stylish tweed suit looking away in front of white brick wall

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