000 00314nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
100 _aSaxena, H. C.
245 _aCalculus of Finite Differences and Numerical Analysis
250 _a7
260 _aNew Delhi
_bS. Chand
_c1976
300 _a338p.;21.5cm
942 _cDB
999 _c8679
_d8679