Hours of work in industrialised countries /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva :
International Labour Office,
1975.
|
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AK25B0 B05447 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |