000 00316nam a2200121Ia 4500
008 170101s1964 xx 000 0 und d
082 _a544.8 WEL
100 _aWelcher Frank J.
245 0 _aSemimicro Qualitative Analysis
260 _aNew Jersey
_bD. Wan Nostrand Co.
_c1964
300 _a497 p.
942 _2ddc
_cB
999 _c103866
_d103866