Στοχαστικός μαθητής που κάθεται στο τραπέζι με φορητό υπολογιστή και βιβλίο - Φωτογραφίες & Εικόνες Αρχείου

Sad student in wristwatch sitting with folded arms near laptop

Pensive student sitting at table with laptop and book and pointing with finger up

Pensive student in wristwatch looking up and pointing with finger

Portrait of young business man sitting at desk over gray wall background, generating ideas. Thoughtful facial expression.

Thoughtful young businessman sitting pondering a problem sitting at his desk with his chin on his hand in a profile view

Handsome man looking at camera while sitting with clenched hands near laptop

Upset broker in headset near tissue box in office

Man sitting at desk in the office and reading a newspaper, he is focused and thinking

Blind man reading braille font at table

Sick manager using nasal spray in office

Young businessman holding cup of coffee and sitting on desk in office

Thoughtful young businessman standing near workplace at modern office

Overweight businessman sitting at workplace and looking at pills

Pensive man sitting in glasses and looking at laptop near cup of coffee

Pensive muscular man sitting with clenched hands in cafe

Woman giving worker in neck brace and arm bandage envelope over table in office, compensation concept

Thoughtful young man wearing lounge wear clothes at home