000 00338nam a2200133Ia 4500
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040 _e91549
_aMAIN
041 _aEnglish
082 _a515.2433 S61A
100 _aSuman Rani
245 0 _aApproximation to a function by various means of fourier series
300 _a166 p.
942 _cTH
999 _c49283
_d49283