Uomo d'affari maturo sorridente con appunti dietro la finestra nella giornata di sole - Foto e immagini stock

Half-length shot of smiling businessman in a suit holding a cup of coffee and pointing at it with his finger

Portrait of smoking gentleman wearing trendy suit and stands against the empty wall.

Half-length shot of smiling businessman in a suit holding a disposable coffee cup and pointing his other hand at it

Portrait of serene unshaven old businessman situating in apartment. Job concept

Concentrated mature bearded businessman behind window

Serious grey haired scientist in lab coat looking at camera with arms crossed

Portrait of happy scientist looking at bottles with reagents in hands in laboratory

Portrait of smiling senior man looking at camera while sitting at served table at home

Portrait of smiling scientist looking at hand through magnifying glass in laboratory

Middle aged couple sitting at table near laptop at home

Smiling senior man looking at camera while resting on ground

Portrait of scientist looking at tweezers through magnifying glass with colleague behind in lab

Grey haired man working at home using digital devices and notebook