Onnellinen keski-ikäinen opettaja lasit osoittaa kirjaa sinisellä - Kuvapankin valokuva ja kuva

Happy middle aged teacher in glasses pointing at book on blue, banner

Tattooed middle aged teacher in glasses smiling and holding book on blue

Photo of cute cheerful retired guy wear blue sweater spectacles reading book smiling isolated yellow color background.

Photo of aged man happy positive smile read book literature story isolated over grey color background.

Photo of impressed man wear plaid shirt arm spectacles knowing interesting facts isolated blue color background.

Photo of smart middle aged man hold textbook university lesson touch eyeglasses isolated over blue color background.

Happy middle aged teacher in glasses holding pointer stick and book on blue

Bearded senior man in eyeglasses looking at camera near laptop while holding book

Positive mature teacher holding notebook near blurred students in university auditorium

Happy senior man with beard and grey hair holding laptop while standing and looking away on purple

Happy senior man with beard and grey hair standing in green hoodie and pointing with finger on purple

Bearded senior man in eyeglasses reading book at home, banner

Bearded senior man holding pen and using laptop while working from home

Bearded senior man in eyeglasses standing with laptop while looking at papers at home