| 000 | 00347pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_a628.16 _bH77w4 |
||
| 100 | _aHopkins, Edward Scott | ||
| 245 | 1 | _aWATER PURIFICATION CONTROL | |
| 250 | _a4th | ||
| 260 |
_aBaltimore _bWilliams & Wilkins _cc1966 |
||
| 300 | _a332 | ||
| 650 | _aWater -- Purification | ||
| 964 | _gCIRC | ||
| 997 | _a72684 C | ||
| 999 |
_c437119 _d437119 |
||