| 000 | 00466nam a22001457a 4500 | ||
|---|---|---|---|
| 020 | _a0898678099 | ||
| 082 |
_a628.16 _bHUB |
||
| 245 |
_aInstructor guide :basic science concepts and applications,principles and practices of water supply operations series _cedited by Harry von huben |
||
| 260 |
_adenver _bamerican water works association _c1996 |
||
| 300 | _a127p. | ||
| 650 |
_aHead _91029 |
||
| 650 |
_aHead loss _91024 |
||
| 700 |
_aHuben Harry von _9893 |
||
| 942 | _cBK | ||
| 999 |
_c242524 _d242524 |
||