| LDR | 00353namk 00133 k 4500 | |
|---|---|---|
| 001 | 000000017192 | |
| 005 | 19971002133403 | |
| 008 | 971002s1991 us 000a eng | |
| 049 | ▼l WM00002589 | |
| 090 | ▼a 530.9824 ▼c A174t | |
| 245 | 10 | ▼a Guide for testing ventilation systems / ▼d ACGIH |
| 260 | ▼a United States: ▼b ACGIH, ▼c 1991 | |
| 300 | ▼a 27p, ▼c 28cm | |
| 710 | ▼a ACGIH |