| LDR | 00357namk 00133 k 4500 | |
|---|---|---|
| 001 | 000000019601 | |
| 005 | 19811215133403 | |
| 008 | 811215s1978 us 000a eng | |
| 049 | ▼l WM00003015 ▼v v.2 | |
| 090 | ▼a 530.982 ▼b U84n ▼c v.2 | |
| 245 | 10 | ▼a Niosh manual of analytical methods. ▼n 2 / ▼d NIOSH |
| 260 | ▼a United States: ▼b NIOSH, ▼c 1978 | |
| 300 | ▼a S134-17p. | |
| 710 | ▼a NIOSH |