Production and operations English language teaching
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Prentice Hall International
1992.
|
| Cyfres: | Business Management English series
|
| Pynciau: |