Helping skills : a basic training program. Leader's manual /
Wedi'i Gadw mewn:
| Awduron Eraill: | , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York :
Human Sciences Press,
c1980.
|
| Rhifyn: | 2nd ed. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AE09B0 B00313 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |