| LDR | 00375namk 00145 k 4500 | |
|---|---|---|
| 001 | 000000019615 | |
| 005 | 19920807133403 | |
| 008 | 920807s1991 us 000 eng | |
| 049 | ▼l WM00000985 | |
| 090 | ▼a 530.98 ▼b N718n | |
| 100 | 1 | ▼a NIOSH |
| 245 | 10 | ▼a NIOSH recommenaations for occ. Safety & Health / ▼d NIOSH |
| 260 | ▼a United States: ▼b NIOSH, ▼c 1991 | |
| 300 | ▼a 561p. | |
| 710 | ▼a NIOSH |