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_BSAX
100 _aSaxena, H. C.
245 0 _aFinite Differences And Numerical Analysis With Appenices On Fifference Equations
250 _a10
260 _aNew Delhi
_bS. Chand and Company Ltd.
300 _a358
500 _a1542
650 _a-
942 _cBK
999 _c28099
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