Lächelnder Geschäftsmann mit Brille zeigt mit Stift auf Lehrbuch isoliert auf weißem Hintergrund - Stockfoto & -bild

Smiling businessman in eyeglasses writing in textbook isolated on white background

Smiling businessman with digital tablet and eyeglasses posing in studio

Portrait of young smiling bearded businessman typing on laptop. Front view of man standing, holding notebook and looking at camera with happy expression. Concept of business, technology.

Smiling businessman in eyeglasses doing idea gesture by pen and holding textbook isolated on white background

Smiling businessman with digital tablet and eyeglasses posing in studio

Businessman holding tablet in hands isolated

Good news. Smiling vivacious bearded businessman holding laptop and keeping his eyes down while surfing through the Internet

Be successful. Pleasant smiling bearded businessman holding papers and filling them with pen while looking attentively and keeping glance down

Smiling businessman holding newspaper and showing idea sign isolated on white

Cheerful businessman in glassed reading newspaper isolated on white

Handsome, smiling businessman using digital tablet isolated on white

Smiling businessman standing with crossed arms and looking at camera isolated on white

Bearded businessman in suit using digital tablet, isolated on white

Concentrated businessman with briefcase reading newspaper isolated on white

Smiling call center operator in headset looking at camera and touching glasses isolated on white

Cheerful businessman with briefcase reading newspaper isolated on white

Cheerful call center operator in headset smiling and looking at camera isolated on white