Az üzletember egy könyvet olvas a kezében, szürke háttérrel. Üzleti oktatás. Ledger úr. - Stock fotó és kép

Business man is reading a book in his hands on a gray background. Business education. Ledger.

The business man reading book on dark backgroun

Man reading book on dark background

Unrecognizable teacher reading a book near the blackboard, front view

Cropped view of businessman reading book with intellectual property title isolated on grey

A man in a blue suit and a striped shirt is holding an open, old yellow book in his hands, thumbing through pages, reading

Open book with blank pages in a business man hands on a gray background.

Digital tablet computer in a business man hands on gray background. Buy or sale online. Internet work.

Digital tablet computer in a business man hands on gray background. Buy or sale online. Internet work.

Digital tablet computer in a business man hands on gray background. Buy or sale online. Internet work.

Digital tablet computer in a business man hands on gray background. Buy or sale online. Internet work.

Businessman with a crossed arms on a gray background. Business acumen. Strict boss.

Offended graduate student is reading a books isolated on gray background. Education concept.

Stack of books on the school desk isolated on white background.