Уставший бородатый черный мужчина касается лба и смотрит в камеру, сидя за столом и работая над чертежом в офисе - Стоковое фото и изображение

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Concentrated pondering African American male in casual apparel leaning on hand sitting at table with laptop and cup of coffee in room with bookshelf

Tired black man in glasses leaning on hand and sleeping while working on blueprint on blurred background of contemporary office

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Frustrated and stressed businessman sitting at the office front a computer and holding head. Cropped shot of a handsome young businessman sitting alone in his office and suffering from a headache

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Unhappy male freelance IT professional feeling puzzled on program data code for laptop application working remotely on deadline project, tired Caucasian graphic designer watching designed video

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Crop focused businessman with beard sitting at white computer desk watching modern tablet while working with paper documents in office

Tired hipster guy fall asleep during overtime remote working on laptop computer, exhausted workaholic with digital netbook technology sleeping at table desktop burnout from overwork lifestyle

Unhappy male freelance IT professional feeling puzzled on program data code for laptop application working remotely on deadline project

Tired bearded student asleep sitting at modern laptop computer during exam preparation in stylish coworking space.Exhausted young man napping during distance job at digital netbook after stressful day

Frustrated caucasian student depressed from overworking at modern laptop device connected to wireless internet sitting in library.Stressed hipster guy has headache while listening audio in earphones