Who moved my cheese? : an amazing way to deal with change in your work and in your life /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
London :
Vermilion,
2000.
|
| Rhifyn: | 1st ed. |
| Pynciau: |
Byddwch y cyntaf i adael sylw!