000 00310nam a2200121Ia 4500
008 160710s1954 xx 000 0 und d
082 _a628.16 POW
100 _aPOWELL, SHEPPARD T.
245 _aWATER CONDITIONING FOR INDUSTRY
260 _bMCGRAW-HILL COMPANY, INC.
_c1954
300 _a546
942 _2ddc
_cB
999 _c15509
_d15509