Vista traseira. Homem idoso de cabeça cinza, professor, professor e alunos na palestra, lição na sala de aula, dentro de casa. Conceito de ocupação profissional, emprego, educação. De volta à escola - Banco de fotos e imagens

Open to new knowledges. Elderly gray-headed man, professor, teacher and students at lecture, lesson at classroom, indoors. Concept of professional occupation, job, education. Back to school

Back view. Elderly gray-headed man, professor, teacher and students at lecture, lesson at classroom, indoors. Concept of professional occupation, job, education. Back to school

Open to new knowledges. Elderly gray-headed man, professor, teacher and students at lecture, lesson at classroom, indoors. Concept of professional occupation, job, education. Back to school

Female lecturer standing at desk near chalkboard with equations in class

Smiling teacher pointing at erase board near blurred pupils

Rear view of group of students raising hands in class on lecture

Back view of grey-haired woman teacher stading at classroom and talking to high school students.

Speaker at Business Meeting in the conference hall. Business and Entrepreneurship concept.

Speaker at Business Meeting in the conference hall. Business and Entrepreneurship concept.

Advanced. Female speaker giving presentation in hall at workshop. Business centre. High angle view of participants in audience. Conference event, training. Education, diversity, inclusive concept.

Speaker at Business Meeting in the conference hall. Business and Entrepreneurship concept.

Speaker at Business Meeting in the conference hall. Business and Entrepreneurship concept.

Speaker at Business Meeting in the conference hall. Business and Entrepreneurship concept.

The people at Business Meeting in the empty conference hall. Business and Entrepreneurship concept.