Das Harvard-Konzept
By Roger Fisher, William Ury, Bruce Patton
Genres: business
Recordings
Narrated by Herbert Schäfer
- Runtime: 10 h
- Publisher: Der Hörverlag
- Released: 2018
- ASIN (us): 3844530142
- 18 chapters
By Roger Fisher, William Ury, Bruce Patton
Genres: business