000 00266nam a2200097Ia 4500
008 160710s1958 xx 000 0 und d
100 _aANALYTICAL CHEMISTRY
245 _aANALYTICAL CHEMISTRY,APRIL-II,MAY
260 _bAMERICAN CHEMICAL SOCIETY
_c1958
942 _2ddc
_cB
999 _c39857
_d39857