000 00264nam a2200109Ia 4500
008 160710s1947 xx 000 0 und d
100 _aHOUGEN ,O.A
245 _aCHEMICAL PROCESS PRINCIPLES
260 _bJOHN WILEY AND SONS
_c1947
300 _a1107
942 _2ddc
_cB
999 _c7674
_d7674