Aluno e professor em sala de aula. Avô e filho se divertindo juntos. maduro homem professor e aluno no balckboard fundo - Banco de fotos e imagens

Grandfather and son having fun together. Science education concept

Senior teacher in classroom with elementary school kid. Teachers day. Mature man teacher and pupil on balckboard background

Successful research. small girl beetling use magnifying glass tube. school. Zoology - Entomology Microscopy. study of beetles insects. coleopterology science sample. senior teacher stag-beetle.

Professor and pupil in classroom at the elementary school. Senior teacher in classroom with elementary school kid. Portrait of senior teacher and little boy kid sitting at desk in classroom

Portrait of happy grandfather and Son in classroom. Grandfather and grandchild - generation people concept. A grandfather and a son are learning in class. Back to school

Teacher Grandfather with pupil at back of classroom at the elementary school. Teachers day

Professor and pupil in classroom at the elementary school. Senior teacher in classroom with elementary school kid. Portrait of senior teacher and little boy kid sitting at desk in classroom

Mature man teacher and pupil on balckboard background. Senior teacher in classroom with elementary school kid. Pupil and Teacher in classroom

Kids education, elementary school and learning concept. Concentrated school girl and serious teacher writing in classroom

University seminar. Teacher in glasses reading reports of talented students correcting mistakes. Students campus education knowledge concept. internet school concept.

Back to school. Teacher and child. Education and learning concept. Schoolboy in classroom. Old teacher and young pupil

Reading concept. Man teacher reading book to school boy. English reading and grammar. Reading feeds the imagination.

School children hold book with surprising expression against blackboard. School kids friends

Happy school kids at lesson in september 1. Little girls eat apple at lunch break. School time of girls. Friendship of small sisters in classroom at knowledge day. Back to school and home schooling.

Funny little child having fun on blackboard background. School concept

University seminar conference team collaboration concept, Education graduation and people concept - successful tutor in mortar boards, Professor and school student at the classroom in a school,