Budgetory control
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Funk & Wagnalls in association with Modern Industry Magazine
1950.
|
| Cyfres: | Modern industry books
|
| Pynciau: |