| 000 | 00463 a2200253 4500 | ||
|---|---|---|---|
| 001 | 99458 | ||
| 020 | _a8 | ||
| 041 | _aeng | ||
| 080 | _a663.63 Pow | ||
| 245 | _aWater conditioning for industry. | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bMcGraw-Hill, New York. | ||
| 260 | _c1954 | ||
| 300 | _ap.x,548,illus., 23cm., | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aPowell, S.T.\ | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c59678 _d59678 |
||