000 00265nam a2200097Ia 4500
008 160710s1950 xx 000 0 und d
100 _aCHEMICAL ABSTRACTS
245 _aCHEMICAL ABSTRACTS,AUG. NO. 16
260 _bTHE AMERICAN CHEMICAL SOCIETY
_c1950
942 _2ddc
_cB
999 _c40038
_d40038