| 000 | 00532cam a2200181ua 4500 | ||
|---|---|---|---|
| 020 |
_a07 001539 2 _c77.50 |
||
| 041 |
_aeng _h |
||
| 082 |
_a628.162 _bAME/WA |
||
| 100 | _aAmerican water works as, . | ||
| 245 |
_aWater quality and treatment : Hand book of public water suppliers / _cAmerican water works association. _hTextual Documents |
||
| 250 |
_a3 / _b. |
||
| 260 |
_aNew York : _bMcGraw Hill Book Company , _c1950. |
||
| 300 | _a654 ; . | ||
| 365 | _a77.50 | ||
| 504 | _a | ||
| 942 | _cBK | ||
| 999 |
_c9044 _d9044 |
||