| 000 | 00488nam a22001577a 4500 | ||
|---|---|---|---|
| 020 | _a0898678064 | ||
| 082 |
_a628.16 _bHUB |
||
| 245 |
_aInstructor guide: water treatment ,principles and practices of water supply operations series _cedited by Harry Von Huben |
||
| 260 |
_aDenver _bAmerican water works association _c1995 |
||
| 300 | _a153p. | ||
| 650 |
_aFiltration _91039 |
||
| 650 |
_aDisinfection _9880 |
||
| 650 |
_aTime Softening _91040 |
||
| 700 |
_aHuben Harry Von _9893 |
||
| 942 | _cBK | ||
| 999 |
_c242529 _d242529 |
||