000 00297nam a2200121Ia 4500
008 160710s1950 xx 000 0 und d
082 _aMUR
100 _aMURPHY,WALTER J
245 _aINDUSTRIAL AND ENGINEERING
260 _bTHEAMERICAN CHEMICAL SOCIETY
_c1950
300 _a580
942 _2ddc
_cB
999 _c18831
_d18831