Indexes of output per man-hour: selected industries 1939 and 1947-62.
Wedi'i Gadw mewn:
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Wash. :
Bureau of Labor Statistics,
1964.
|
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A1:AM32D0 F03116 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |