Helping and human relations : a primer for lay and professional helpers /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York :
Holt, Rinehart and Winston,
c1969.
|
| Pynciau: |
Tabl Cynhwysion:
- v. 1. Selection and training
- v. 2. Practice and research.