Joven guapo barbudo hombre científico o profesor con barba larga y gafas de profesor con lápiz y libro rojo o papel de apuntar sentado en la mesa aislado sobre fondo blanco - Foto e imagen de stock

Young handsome bearded man scientist or professor with long beard and teacher glasses with pencil and red book or notepaper sitting at table isolated on white background

Ready to study. Bearded man hold study book and pen. Back to school supplies. September 1. Formal education. Private teaching. Home schooling. Reading and writing. Grammar and literature.

Reading broadens imagination. Male teacher raise pen holding book. Bearded man teach writing and reading. Imaginative book. Creative thinking. Imagination concept. Education school.

Ready to study. Bearded man hold study book and pen. Back to school supplies. September 1. Formal education. Private teaching. Home schooling. Reading and writing. Grammar and literature.

Young handsome bearded crazy emotional man scientist or professor with long beard and teacher glasses with pencil and red book or notepaper sitting at table isolated on white background

Doubting in his knowledge. Bearded man hold book and pen. Exam preparation. Reading and writing. Back to school supplies. Homework assignment. Knowledge day.

Young handsome bearded crazy emotional man scientist or professor with long beard and teacher glasses with pencil and red book or notepaper sitting at table isolated on white background

Doubting hipster teacher hold writing pen and school book, education in library.

Portrait with copy space of serious bearded man holding copybook and with pen with thoughtful expression over white background

Portrait with copy space of serious bearded man holding copybook and with pen with thoughtful expression over white background

Bearded professor at school lesson at desks in classroom. Education. Chalkboard copy space. Friendly teacher in classroom near blackboard desk

Bearded professor at school lesson at desks in classroom. Education. Chalkboard copy space. Friendly teacher in classroom near blackboard desk

Teachers day - knowledge and educational school concept. Friendly teacher in classroom near blackboard desk. Chalkboard copy space

Businessman or bearded man with business or credit card in blue formal outfit on grey background holding raised finger, copy space, business ethics

Business man in suit holding empty board and pointing index finger up on studio background. Guy showing blank signboard with copyspace. Idea and offer. Your advertisement. Blank advertising board

Bearded professor at school lesson at desks in classroom. Education. Chalkboard copy space. Friendly teacher in classroom near blackboard desk

Senior man. Old man with white beard holding axe on red paper in wooden wall