Serious creativity /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
London :
Vermilion,
2015.
|
| Pynciau: |
| Disgrifiad o'r Eitem: | Formerly CIP. Includes index. Originally published: New York: HarperBusiness; London: HarperCollins, 1992. |
|---|---|
| Disgrifiad Corfforoll: | viii, 472 pages ; 22 cm |
| ISBN: | 0091939704 (pbk.) : 9780091939700 (pbk.) : |