Udemy instructor
Kostiantyn Koptelov
- Teaches
- Business · Personal Development
- Languages
- English · Russian
- Course index
- 40 live offers
- Students
- 679
- Average rating
- 4.53
- First published
- May 2020
- Latest course
- May 2023
- Total content
- 11 hours
Instructor catalog
All Kostiantyn Koptelov courses
