000 00260nam a2200097Ia 4500
008 160710s1958 xx 000 0 und d
100 _aCHEMICAL ABSTRACTS
245 _aCHEMICAL ABSTRACTS,AUG. NO.15
260 _bAMERICAN CHEMICAL SOCIETY
_c1958
942 _2ddc
_cB
999 _c40045
_d40045