| LDR | 00373namk 00133 k 4500 | |
|---|---|---|
| 001 | 000000019187 | |
| 005 | 19810417133403 | |
| 008 | 810417s1981 sz 000a eng | |
| 049 | ▼l WM00002773 | |
| 090 | ▼a 530.982 ▼b W927e | |
| 245 | 10 | ▼a Early detection of health impairment in occupational exposure to health hazards / ▼d ILO |
| 260 | ▼a 스위스: ▼b ILO, ▼c 1981 | |
| 300 | ▼a 80p. | |
| 710 | ▼a ILO |