000 00404nam a2200169Ia 4500
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020 _a9788184958492
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100 _aTiner, John Hudson
245 0 _aChampions of mathematics
250 _a1st
260 _c2016
_bJaico
_aAhmedabad
300 _a120p
650 _amathematics
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942 _cBK
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