Porträt eines männlichen Lehrers bei der Arbeit - Stockfoto & -bild

Portrait of male teacher at work

Portrait of caucasian senior teacher

Young caucasian teacher portrait with blackboard background

Male teacher with mask teaching math lesson at school. Social distanting and classroom safety during coronavirus epidemic

Portrait of caucasian senior teacher

Portrait of caucasian senior teacher

Portrait of caucasian teacher and blackboard

Caucasian teacher and class background

Portrait of caucasian teacher and blackboard

Portrait of caucasian senior teacher

Portrait of caucasian senior teacher

Young teacher on duty portrait

Caucasian teacher look blackboard and think about problem solution

Portrait of stressed student and blackboard

Portrait of caucasian teacher and blackboard

Portrait of young teacher at work