000 003980000a22001450004500
060 _a100
082 _a545.2 WEL
100 _aWelcher, Frank J
245 _aAnalytical uses of ethylenediamine tetraacetic acid
260 _aNew York, D Van nostrand Company Inc
260 _c1957
300 _a366
650 _aEthylenediamine tetracetic acid/ Edta titration/ Metal indicator
942 _cBK
999 _c358173
_d358173