| LDR | 00454camk 00157 k 4500 | |
|---|---|---|
| 001 | 000000028798 | |
| 005 | 19800913133403 | |
| 008 | 800913s1976 sz 000 eng | |
| 020 | ▼a 92-2-101500-9 | |
| 049 | ▼l WM00002774 ▼l WM00004616 ▼c c.2 | |
| 056 | ▼a 530.98 | |
| 090 | ▼a 530.98 ▼b I61s | |
| 110 | ▼a International Labour Office. | |
| 245 | 10 | ▼a Safety and health in coal mines / ▼d International Labour Office |
| 260 | ▼a 스위스: ▼b ILO, ▼c 1976 | |
| 300 | ▼a 128p , ▼c 24cm |