Principles and types of speech communication
| Awduron Eraill: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
HarperCollins College Publishers
c1994.
|
| Rhifyn: | 12th ed. |
| Pynciau: |
| Awduron Eraill: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
HarperCollins College Publishers
c1994.
|
| Rhifyn: | 12th ed. |
| Pynciau: |