Nachdenklicher bärtiger Geschäftsmann mit Brille steht mit der Hand auf der Hüfte und betrachtet jede Menge Bücher, Notizbücher und Ordner neben Pappbechern auf dem Schreibtisch im Büro - Stockfoto & -bild

Worried businessman in eyeglasses looking at mobile phone and holding hand near head next to work desk with laptop, notebooks, folders, books, paper cup and decorative plants in modern office

Serious bearded entrepreneur in stylish shirt and eyeglasses looking at smartphone next to work desk with laptop, plenty of folders and notebooks on blurred foreground

Selective focus of office desk with pile of books, notebooks, folders and laptop near busy businessman gesturing while talking on mobile phone and solving problem on blurred background

Thoughtful male architect at workspace with blueprints and crumpled papers

Thoughtful and busy businessman in eyeglasses looking at document while standing next to work desk with laptop, plenty of books, notebooks, folders and corkboard with sticky note on background

Selective focus of businessman holding cup of coffee and using laptop in office

Side view of young businessman sitting and using digital tablet in office

Side view of mad young businessman shouting at laptop in office

African american businessman holding smartphone and pointing at document near computer in office

Selective focus of pensive businessman holding documents and looking at laptop on office table

Serious trader talking on mobile phone and pointing with pen at computer monitor on blurred foreground

Selective focus of young businessman gesturing while sitting near laptop and stationery on office table

Professional translator in eyeglasses working with laptop

Shocked businessman looking at laptop while holding coffee cup and notebook

African american businessman working with documents near laptop on table in office, banner

Thoughtful businessman looking at laptop while sitting at workplace near notebook, documents and coffee cup