000 00347nam a2200133Ia 4500
008 221001s1981 xx 000 0 eng d
082 _a515.62 SAX
100 _aSaxena, H. C.
245 0 _aExamples in finite differences and numerical analysis
250 _a2nd ed.
260 _aNew Delhi
_bS. Chand
_c1981
300 _a334p.
942 _2ddc
_cBK
999 _c17611
_d17611