Die Kunst, Nein zu sagen William , Ury 9783328109235 | German | Paperback | 2023 Get stock status ... €18.00
Das Harvard-Konzept Roger , Fisher, William , Ury & Bruce , Patton 9783421048288 | German | Hardback / bound | 2018 Get stock status ... €32.00
Wissen, was ich will, und erfolgreich verhandeln William , Ury 9783421047205 | German | Hardback / bound | 2016 Get stock status ... €19.99