Zabawny nauczyciel lub profesor ze stosem książek. Myślę o dojrzałej nauczycielce. Dojrzały profesor, nauczyciel w średnim wieku, brodaty zabawny facet. Koncepcja nauki. Dzień nauczyciela - Zdjęcie stockowe & obraz

Funny teacher or professor with book stack. Thinking serious mature teacher. Falling books concept. Mature professor, middle aged teacher, bearded fun man. Books stacked fall

Funny teacher or professor with book stack. Thinking serious mature teacher. Mature professor, middle aged teacher, bearded fun man. Exam in college or university. Falling books concept

Funny teacher or professor with book stack. Thinking serious mature teacher. Falling books concept. Mature professor near educational books for exams at the university. Teachers day

Funny teacher or professor with book stack. Thinking serious mature teacher. Falling books concept. Mature professor, middle aged teacher, bearded fun man. Books stacked fall

Funny teacher or professor with book stack. Thinking serious mature teacher. Falling books concept. Mature professor near educational books for exams at the university. Teachers day

Portrait of a funny teacher or professor with book stack. Thinking serious mature teacher near educational books for exams at the university. Mature professor, middle aged teacher

Portrait of a funny teacher or professor with book stack. Thinking serious mature teacher. Mature professor, middle aged teacher, bearded fun man

Funny teacher or professor with book stack. Thinking serious mature teacher. Falling books concept. Mature professor, middle aged teacher, bearded fun man. Books stacked fall

Stressed young man with files

Serious teacher or professor with book stack. Thinking serious mature teacher. Mature professor, middle aged teacher, bearded fun man. Teachers day. Serious teacher, confident professor concept

Young handsome bearded man scientist or professor businessman with long beard in jacket holding book or notepaper isolated on white background

Brutal man handsome hipster with long beard in shirt with suspenders holds journal on head like roof on grey background

Young handsome bearded man scientist or professor businessman with long beard in jacket holding book or notepaper isolated on white background, copy space

Young handsome bearded man scientist or professor with long beard and teacher glasses with red book or notepaper sitting at table with wooden cubes on light background

Young handsome bearded man scientist or professor businessman with long beard in jacket holding book or notepaper isolated on white background, copy space

Funny man handsome hipster with long beard in shirt with suspenders holds journal on head like roof on grey background

Young handsome bearded man scientist or professor businessman with long beard in jacket holding red book or notepaper and pencil isolated on white background

Funny man handsome hipster with long beard in shirt with suspenders holds journal on head like roof on grey background

Young handsome bearded man scientist or professor with long beard and teacher glasses with red book or notepaper sitting at table with wooden cubes on grey background