000 00353nam a2200133Ia 4500
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040 _e157923
_aMAIN
041 _aEnglish
082 _a540 R278N
100 _aRekha Devi
245 0 _aNew amperometric methods for trace determination of some transition metal ions
300 _a179 p.
942 _cTH
999 _c124949
_d124949