Donna matura in abito che lavora in classe scrivendo seduta alla scrivania con libri e laptop, lavagna con formule è visibile in background. Concetto di persone e lavoro . - Filmati e video stock

Happy teacher attractive matude adult is smiling using laptop in class typing working with chalkboard in background. People and technology concept.

Happy female teacher is smiling looking at camera sitting at desk in class with chalkboard wall covered with scientific formulas. People and education concept.

Excited student handsome blond guy is using laptop reading book taking notes expressing happiness in class working at desk alone. People and education concept.

Serious adult lady teacher is busy working in classroom writing at desk taking notes concentrated on work. Education, information and occupation concept.

Crazy man scientist is using laptop computer typing then writing in notebook expressing positive emotions enjoying education. People and devices concept.

Serious adult woman is sitting at desk in university classroom looking at camera wearing suit and glasses. Profession, lifestyle and education concept.

Happy teacher attractive matude adult is smiling using laptop in class typing working with chalkboard in background. People and technology concept.

Happy female teacher is smiling looking at camera sitting at desk in class with chalkboard wall covered with scientific formulas. People and education concept.

Excited student handsome blond guy is using laptop reading book taking notes expressing happiness in class working at desk alone. People and education concept.

Serious adult lady teacher is busy working in classroom writing at desk taking notes concentrated on work. Education, information and occupation concept.

Crazy man scientist is using laptop computer typing then writing in notebook expressing positive emotions enjoying education. People and devices concept.

Serious adult woman is sitting at desk in university classroom looking at camera wearing suit and glasses. Profession, lifestyle and education concept.