00258nam a2200133Ia 4500020000900000082001000009100001600019245002300035250000600058260003700064300000800101500000900109650000600118  aNULL  a517.6  aGoel, B. S. 0aNumerical Analysis  a-  aMeerutbPragati Books Pvt . Ltd.  a246  a1671  a-