Productivity in the blast-furnace and open-hearth segments of the steel industry : 1920-1946 /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Cyhoeddwyd: |
New York :
Fordham University Press,
1950.
|
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AF18E0 C01325 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |