Why zebras don't get ulcers.
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
New York :
Times Books,
2004.
|
| Rhifyn: | Third edition. |
| Pynciau: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Disgrifiad Corfforoll: | xv, 539 pages : illustrations ; 23 cm. |
|---|---|
| ISBN: | 9780805073690 |