Mężczyzna nauczyciel siedząc przy biurku komputer i picia kawy w klasie - Zdjęcie stockowe & obraz

Male teacher in formal wear sitting on desk and holding laptop in classroom

Male teacher near whiteboard in modern classroom

Male student and female teacher looking at university books in classroom

Beautiful pensive female teacher in formal wear and glasses in classroom

Female teacher sitting at computer desk and reaching for apple in classroom

Teacher pointing at equations in classroom with student

Female teacher in glasses sitting at desk and pointing at laptop with blank screen in classroom

Smiling female university professor with outstretched hand standing in classroom

Female professor showing equations in classroom

Beautiful young teacher writing with chalk on blackboard

Female teacher in glasses sitting at computer desk and holding apple in classroom

Female lecturer sitting at desk near laptop and books