00323nam a2200109Ia 4500008004100000041000800041082001400049100001500063245004700078250001100125260007700136231129s2007 xx 000 0 und d aeng a519.4/SAS aS.S Sastry aIntroductory methods of Numerical Analysis a4th ed aPrentice hall of India New DelhibPrentice hall of India New Delhic2007