Course on dust prevention in industry, Budapest, October 1964.
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | , , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva,
International Labour Office,
1967.
|
| Cyfres: | Occupational safety and health series ;
8. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AD07E0 C01618 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |