Management controls for foremen and supervisors.
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Funk & Wagnalls Co. in assn. with Modern Industry Magazine
1948.
|
| Cyfres: | Modern industry books
|
| Pynciau: |