| LDR | 00533namk 00157 k 4500 | |
|---|---|---|
| 001 | 000000032597 | |
| 005 | 20020326133403 | |
| 008 | 020326s1950 sz 000a eng | |
| 049 | ▼l WM00005090 | |
| 056 | ▼a 530.98023 | |
| 090 | ▼a 530.98023 ▼b I61m | |
| 110 | ▼a International Labour Office. | |
| 245 | 10 | ▼a Model code of safety regulations for underground work in coal mines for the guidance of governments and of the coal-mining industry / ▼d ILO |
| 260 | ▼a 스위스: ▼b International Labour Office, ▼c 1950 | |
| 300 | ▼a 102p , ▼c 25cm | |
| 950 | 0 | ▼a 기증 |