Πλευρική άποψη των σοβαρών γενειοφόρος αρσενικό σε επίσημη φθορά και γυαλιά κάθεται στο σκοτεινό γραφείο κοντά στο παράθυρο, ενώ εργάζονται στον υπολογιστή - Φωτογραφίες & Εικόνες Αρχείου

Side view of focused bearded male in formal clothes and glasses working on trading cryptocurrency bitcoin program while sitting in office

Side view of adult bearded man in glasses sitting at desk with computer and laptop watching tablet with concentration working in office

Back view of unrecognizable male employee in formal wear and eyeglasses sitting in armchair and working on project in office

Side view crop male office worker in formal shirt sitting at desk with modern gadgets and typing on laptop keyboard in light workplace

From above of crop concentrated bearded male manager in classy shirt and eyeglasses typing on keyboard of modern laptop while sitting at desk with

Contemporary adult bald man in glasses using tablet with portable keyboard while working at computer desk in modern light office

Back view of businessman sitting at office desktop front PC laptop computers with financial graphs and statistics on monitor.Making research, analysis of digital market and investment in block chain

From above side view of focused male entrepreneur in formal clothes and eyeglasses analyzing documents while working in modern office sitting at table with laptop and various gadgets

Side view crop male office worker in formal shirt sitting at desk with modern gadgets and typing on laptop keyboard in light workplace

From above side view of focused male entrepreneur in formal clothes and eyeglasses analyzing documents while working

Side view of concentrated young hairless bearded male manager in classy outfit and eyeglasses working on laptop sitting at table with hand at chin

Side view of crop concentrated male entrepreneur in glasses typing on keyboard of netbook while thinking on problem during business research in office

From above back view of unrecognizable male broker pointing with stylus at tablet screen while watching graphs on laptop and computer at work

Side view of young attentive bearded financier watching netbook near tablet and computer while analyzing data at table in office

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Side view satisfied male entrepreneur in formal clothes raising fist in excitement while sitting at desk with contemporary gadgets in business center