000 00248nam a2200097Ia 4500
008 160710s1958 xx 000 0 und d
100 _aAMERICAN CHEMICAL SOCIETY
245 _aCHEMICAL ABSTRACTS NOV. 10 TO NOV. 25
260 _c1958
942 _2ddc
_cB
999 _c23188
_d23188