| 000 | 00294am aa2200085a 44500 | ||
|---|---|---|---|
| 008 | 60316s9999 xxu||||| |||| 00| 0 eng d | ||
| 245 | _aWorkshop on a better understanding of indoor air quality (IAQ) and ashrae IAQ standard (code) 62-1989 | ||
| 260 |
_a _b _c |
||
| 650 | _aENIRONMENTAL POLLUTION/CONTROL; | ||
| 999 |
_c62249 _d62249 |
||