Quality control for the manager
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Oxford
Pergamon Press
[c1964].
|
| Cyfres: | The Commonwealth and international library of science, technology, engineering and liberal studies. Industrial training division, v.1
|
| Pynciau: |