000 00344nam a2200133Ia 4500
005 20260224041043.0
008 260224s9999||||xx |||||||||||||| ||und||
082 _a628.1 RYM
100 _aRyan, W.J.
245 0 _aWater treatment and purification technology
260 _aNew York: Mc-Graw-Hill Book Co,.
_c2002
300 _a270
942 _cBK
999 _c4985
_d4985