Junger Mann hält ein Buch vor sich, hebt die Hand, die Idee - Stockfoto & -bild

Young man holding a book in front of him, raised his hand, the idea

Young man holding a book in front of him, raised his hand, the idea

Young man holding a book in front of him, raised his hand, the idea

Young man holding a book in front of him, raised his hand, the idea

Young man holding a book in front of him, raised his hand, the idea

Young man holding a book in front of him, raised his hand, the idea

Young man in casual with book in hand

Young man holding a book in front of him, raised his hand, the idea

Young man holding a tablet, hand up - the idea

Young man holding a book in front of him, raised his hand, the idea

Young man holding a tablet, hand up - the idea

Young man holding a book in front of him, raised his hand, the idea

Young man and electrical bulb balloon in hand

Young man holding a book in front of him, raised his hand, the idea

Young man holding a book in front of him, raised his hand, the idea