000 00290nam a2200121Ia 4500
008 160710s1952 xx 000 0 und d
082 _a540 BEN
100 _aBANSON SIDNEY W
245 _aCHEMICAL XCALCULATIONS
260 _bJOHN WILEY & SONS CO.
_c1952
300 _a279
942 _2ddc
_cB
999 _c35753
_d35753