| LDR | 00362camk 00145 k 4500 | |
|---|---|---|
| 001 | 000000017091 | |
| 005 | 19920905133403 | |
| 008 | 920905s1975 us 000 eng | |
| 049 | ▼l WM00000997 | |
| 090 | ▼a 530.982 ▼b N718q | |
| 245 | 10 | ▼a Occupational exposure to chromium / ▼d NIOSH |
| 260 | ▼a United States: ▼b NIOSH, ▼c 1975 | |
| 300 | ▼a 242p. | |
| 710 | ▼a NIOSH | |
| 950 | 0 | ▼a 기증 |