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Happy senior teacher talking to large group of college students in amphitheater.
Mature man in a graduation gown holding a pile of books and pointing in front of the USA flag
side view asian senior male calculus professor is teaching in front of blackboard at college classroom
Teacher man using glasses stressful, terrified in panic, shouting exasperated and frustrated. Unpleasant gesture. Annoying work drives me crazy at classroom
Group of young male and female university students seated in chairs behind a female professor at university of Bangkok.
Waist up portrait of male college professor looking at camera in classroom hall and holding book, copy space
Waist-up view of early 50s woman standing in front of class and smiling at camera, students at desks in background. Property release attached.
attractive female teacher in glasses near blackboard with math calculations. Back to school
Portrait of professor sitting at desk in classroom
Happy mature professor aiming at her students who raised their hands to answer a question on a class at high school.
Portrait of mature academic person, female professor standing near blackboard with math forumlas. Woman is 50-60 years old, with blonde hair and sophisticated appearance. Image taken in Europe.
Photo of charming intelligent senior woman wear shirt work at college thumb up isolated on green board background.
New Jersey
Happy mature woman attending educational seminar and looking at camera.
Portrait of young female teacher looking at camera and smiling while standing by blackboard in school classroom, copy space
portrait of female teacher with chalk near green chalkboard background. back to school
Senior man wearing a graduation gown and holding a pile of books in front of the USA flag
Smiling Female Teacher Looking at Camera While Her Student Are Learning in the Background. Education, Elementary School, Learning, and People Concept
Portrait of mature woman teacher in classroom with digital tablet, smiling confident female on background of classroom with teenage students
Student asking a question during his lecture at the library
Teacher man using glasses happy talking using a smartphone mobile phone at classroom
Happy senior professor standing in library in front of her students and looking at camera.
portrait of young female teacher against blackboard with math formula in classroom. education concept
side view asian senior male calculus professor is teaching in front of blackboard at college classroom - teacher asking question to student
Photo of adorable charming intelligent senior woman at school teaching children distance university lesson.
Latin American man teaching a class to a group of college students - education concepts
A female teacher is handing homework assignments out to her pupils sitting in a large traditional lecture hall
Teacher in High School
Waist up view of British educator in early 50s standing amidst desks, holding notebooks, and smiling at camera.
Free Images: "bestof:O professor e o aluno.jpg pt Professor e aluno conversam em sala de aula own José Humberto Michilis 2016-03-21 Uncategorized 2016 September 23"
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