Human resource development the new trainerns guide
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | 
        Manila
          National Book Store
    
        c1986.
     | 
| Rhifyn: | 2nd ed. | 
| Pynciau: | 
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | 
        Manila
          National Book Store
    
        c1986.
     | 
| Rhifyn: | 2nd ed. | 
| Pynciau: |