Udemy instructor
Dr. Sebastian Decker
- Teaches
- Personal Development · Marketing
- Languages
- German
- Course index
- 30 live offers
- Students
- 4.1K
- Average rating
- 4.25
- First published
- Apr 2017
- Latest course
- Jan 2020
- Total content
- 11 hours
Instructor catalog
All Dr. Sebastian Decker courses
