00317nam a22001217a 4500020001500000040000900015082001500024100002100039245003100060250001900091260005400110650003100164  a0201026961  cNUST  a519.4bGER  aCurtis F. Gerald  aApplied Numerical Analysis  aSecond Edition  aLondonbAddison Wesley Publishing Company,c1980.  2Applied Numerical Analysis