On competition
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Boston, MA
Harvard Business School Pub.
c2008.
|
| Rhifyn: | Updated and expanded ed. |
| Cyfres: | The Harvard business review book series
|
| Pynciau: |