Lächelnder reifer Professor mit Smartphone und Blick auf Kamera im Universitätsflur - Stockfoto & -bild

Mature teacher looking at camera in corridor of university

Reading plan. Young guy with senior man in elegant clothes is outdoors together. Conception of business.

Side view of mature teacher using smartphone in corridor of university

A white haired bearded Manager is talking intently on Handsfree and holding a business contract

A gray-haired, bearded Manager talks wirelessly, and holds business documents in his hands

Two businessmen wearing smart casual clothes discussing new project details while standing in the bright office corridor. Sales manager giving comments to the market report of his employee.

Mature teacher holding notebook in corridor of university

Low angle view of smiling middle aged man in white shirt on street, banner

Portrait of sad senior man with wrinkles and closed eyes suffering crisis

Side view of senior man in autumn clothes and eyeglasses on metro platform with blurred train

Pleased middle aged man in sunglasses sitting on longboard outside

Cheerful senior man with beard holding vintage camera near wife, banner

Happy senior man holding vintage camera near smiling wife on bridge