| 000 | 00316pam a2200121a 44500 | ||
|---|---|---|---|
| 010 | _a52010490 | ||
| 082 |
_a628.1 _bH21WA3 COP.2 |
||
| 100 | _aHardenbergh, W.A. | ||
| 245 | 1 | _aWATER SUPPLY AND PURIFICATION | |
| 260 |
_aPennsylvania _bInternational Textbook Company _c1952 |
||
| 964 | _gR202 | ||
| 997 | _a73981 R202 R | ||
| 999 |
_c418308 _d418308 |
||