000 00264nam a2200097Ia 4500
008 160710s1963 xx 000 0 und d
100 _aCHEMICAL ABSTRACTS
245 _aCHEMICAL ABSTRACTS, FEB. NO.4
260 _bTHE AMERICAN CHEMICAL SOCIETY
_c1963
942 _2ddc
_cB
999 _c40120
_d40120