Office and administrative management ; systems analysis, data processing, and office services
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
englewood Cliffs, N. J.
Prentice-Hall
1971.
|
| Pynciau: |