| LDR | 00364namk 00145 k 4500 | |
|---|---|---|
| 001 | 000000020254 | |
| 005 | 19811215133403 | |
| 008 | 811215s1977 us 000 eng | |
| 049 | ▼l WM00003078 | |
| 090 | ▼a 513.994 ▼b N277c | |
| 100 | 1 | ▼a NOISH |
| 245 | 10 | ▼a Carcinogens - regulation and control / ▼d NOISH |
| 260 | ▼a United States: ▼b DHEW, ▼c 1977 | |
| 300 | ▼a 50p. | |
| 710 | ▼a NIOSH |