000 00270nam a2200097Ia 4500
008 160710s1960 xx 000 0 und d
100 _aANALYTICAL CHEMISTRY
245 _aANALYTICAL CHEMISTRY,APRIL,MAY NO.5-6
260 _bAMERICAN CHEMICAL SOCIETY
_c1960
942 _2ddc
_cB
999 _c39862
_d39862