Boos bebaarde baas in zwarte klassieke pak staande leren over Bureau met laptop in kantoor - Stockfoto’s en -afbeeldingen

Angry bearded businessman in black classic suit standing learning over table with laptop in office

Angry man businessman male scientist hipster with laptop and microscope shouts furiously in office with board for copy space on white background

Smiling bearded employee in black suit showing OK sign by hand sitting at desk with laptop in office

Smart bearded man in black suit shows his index finger upwards sitting at desk with laptop in office

Smiling bearded employee in black suit showing OK sign by hand sitting at desk with laptop in office

Surprised bearded businessman in black classic suit working with laptop in office

Confident boss, bossy business man. Successful director sitting in office with a laptop. Portrait of serious leader looking at camera

Bearded man in black suit speaks emotionally gesticulating by hands at desk with laptop in office

Excited teacher with pointing finger hold laptop notebook in classroom at school. Amazed teacher waiting for students, smiling confidently. Positive expression emotions funny face

Bossy caucasian man entrepreneur with a laptop inside in office. Man boss. Businessman bossy working in office.

Bossy caucasian man entrepreneur with a laptop inside in office. Man boss. Businessman bossy working in office.

Confident boss, bossy business man. Successful director sitting in office with a laptop. Portrait of serious leader looking at camera

Serious bearded workman with stethoscope around his neck with arm out sitting at desk with laptop and microscope at workplace

Good smiling bearded young geek with tousled hair sitting at desk with laptop in office

Confident boss, bossy business man. Successful director sitting in office with a laptop. Portrait of serious leader looking at camera

Bearded researcher in black suit with big white bulb sitting at desk with laptop at his workplace