| LDR | 00369namk 00133 k 4500 | |
|---|---|---|
| 001 | 000000019181 | |
| 005 | 19810417133403 | |
| 008 | 810417s1977 sz 000a eng | |
| 049 | ▼l WM00002765 | |
| 090 | ▼a 530.9808 ▼b I61s | |
| 245 | 10 | ▼a Safety, health and working environment in the metal trades : new approaches / ▼d ILO |
| 260 | ▼a 스위스: ▼b ILO, ▼c 1977 | |
| 300 | ▼a 68p. | |
| 710 | ▼a ILO |