000 00293nam a2200109Ia 4500
008 160710s1949 xx 000 0 und d
100 _aMURPHY,WALTER J. ED.
245 _aINDUSTRIAL AND ENGINEERING CHEMISTRY
260 _bTHE AMERICAN CHEMICAL SOCIETY
_c1949
300 _a868
942 _2ddc
_cB
999 _c18829
_d18829