Udemy instructor
Oskar Polak
- Teaches
- IT & Software · Development
- Languages
- Polish
- Course index
- 20 live offers
- Students
- 3.4K
- Average rating
- 4.33
- First published
- Oct 2017
- Latest course
- Apr 2021
- Total content
- 12 hours
Instructor catalog
All Oskar Polak courses
