The four conversations daily communication that gets results
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
San Francisco
Berrett-Koehler Publishers
c2009.
|
| Cyfres: | A BK business book
|
| Pynciau: | |
| Mynediad Ar-lein: | Table of contents only |