| LDR | 00389camk 00145 k 4500 | |
|---|---|---|
| 001 | 000000018962 | |
| 005 | 19910104133403 | |
| 008 | 910104s1976 sz 000 eng | |
| 049 | ▼l WM00000650 ▼l WM00002711 ▼v v.7 ▼c c.2 | |
| 090 | ▼a 530.982 ▼b I61o ▼c v.7 | |
| 100 | 1 | ▼a ILO |
| 245 | 10 | ▼a Organisation of occupational health service in. ▼n 7 / ▼d ILO |
| 260 | ▼a 스위스: ▼b ILO, ▼c 1976 | |
| 300 | ▼a 25p. | |
| 710 | ▼a ILO |