Objectives and standards an approach to planning and control
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[New York]
American Management Association
[c1966].
|
| Cyfres: | AMA reserach study
74 |
| Pynciau: |