000 00269nam a2200097Ia 4500
008 160710s1961 xx 000 0 und d
100 _aCHEMICAL ABSTRACTS
245 _aCHEMICAL ABSTRACTS ,JULY-DEC ( INDEX )
260 _bAMERICAN CHEMICAL SOICETY
_c1961
942 _2ddc
_cB
999 _c40054
_d40054