Approved code of practice for safety in excavation and shafts for foundations
- Författare
- New Zealand
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| Occupational Safety & Health Service, Dept. of Labour | 1995 | Nya Zeeland, Wellington, N.Z | 50 sidor. : ill. 30 cm | 0-477-03578-7 |