| LDR | 00472namk 00157 k 4500 | |
|---|---|---|
| 001 | 000000028783 | |
| 005 | 19800913133403 | |
| 008 | 800913s1959 sz 001 eng | |
| 049 | ▼l WM00004611 | |
| 056 | ▼a 559.6496 | |
| 090 | ▼a 559.6496 ▼b I61p | |
| 100 | 1 | ▼a International Labour Office |
| 245 | 10 | ▼a Prevention of Accidents Due to Electricity Underground in Coal Mines / ▼d International Labour Office |
| 260 | ▼a 스위스: ▼b ILO, ▼c 1959 | |
| 300 | ▼a 54p. , ▼c 18cm | |
| 504 | ▼a 색인수록 |