El hombre cansado descansando la cabeza con la mano mientras se sienta a la mesa con papeles en el estudio - Foto e imágenes de stock

Handsome young tired businessman in eyeglasses is writing in his notebook leaning on his arm while working in office

The shocking man clutching his head while sitting at the table in front of papers and laptop in the studio

Handsome male student in eyeglasses writing in copybook

Thoughtful male scientist solving problems with project sitting in public library with laptop, clever journalist in eyeglasses working on article in book archive updating software on netbook

White bearded man writing down notes in planner while working at office

Serious pensive brunette businessman working on laptop computer in dark office

Bored sad brunette businessman working on laptop computer in dark office surrounded by books

Photo of concentrated bearded man sitting in office working on laptop computer. Looking aside.

Serious pensive brunette businessman working on laptop computer in dark office

Serious mid aged man working on laptop computer from home, thinking