The measurement of production movements
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | , |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Cambridge, [Eng.]
University Press
1948.
|
| Cyfres: | Monographs / University of Cambridge. Department of Applied Economics
no.1 |
| Pynciau: |