Training a how-to-book for trainers & teachers
| Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Manila
Center for Development Management and Productivity and National Book Store
1991
|
| Pynciau: |