| LDR | 00364namk 00145 k 4500 | |
|---|---|---|
| 001 | 000000018826 | |
| 005 | 19800913133403 | |
| 008 | 800913s1977 sz 000a eng | |
| 049 | ▼l WM00002703 | |
| 090 | ▼a 530.9808 ▼b I61h | |
| 245 | 10 | ▼a Occupational health and safety in civil aviation / ▼d ILO |
| 260 | ▼a 스위스: ▼b ILO, ▼c 1977 | |
| 300 | ▼a 103p. | |
| 710 | ▼a ILO | |
| 950 | 0 | ▼a 기증 |