Istruzione, scuola, apprendimento, insegnamento e concetto di persone - gruppo di studenti e insegnanti che parlano in classe - Foto e immagini stock

Education, school, learning, teaching and people concept - group of students and teacher talking in classroom

Education, school, learning and people concept - group of students and teacher with test results in classroom

Education, school, learning, teaching and people concept - group of students and teacher talking in classroom

Business, people, technology and teamwork concept - smiling businessman and businesswomen with tablet pc computer meeting in office

Education, bullying, conflict, social relations and people concept - student boy behaving unfriendly to girl at school

Group of happy young business people in a meeting at office

Business, office and startup concep - smiling creative team with table pc computers and papers working in office

Business, office and startup concep - smiling creative team with table pc computers and papers working in office

Business, education and office concept - serious business team with flip board in office discussing something

Business, technology and office concept - serious business team with laptop computers, documents and coffee having discussion in office

Business, people, technology and teamwork concept - smiling businessman and businesswomen with tablet pc computer meeting in office

Business, people, technology and teamwork concept - smiling businessman and businesswomen with tablet pc computer meeting in office

Business, people, technology and teamwork concept - smiling businessman and businesswomen with tablet pc computer meeting in office