000			00323nam a2200145Ia 4500
100			_aSaxena/H.C
250			_a10
942			_cBK
654			_afinite
245			_aFinite differences and numerical analysis
260			_bS.Chand and Co. _aNew Delhi _c1986
082			_a515.62 _bSAX
300			_a358
546			_aENGLISH
999			_c32577 _d32577