00430nam a2200181Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082001900095100001800114245004800132250000600180260004200186300000700228365001300235OSt20230421145828.0210423s2012    xx            000 0 und d  a9788120345928  cAL  aeng  a515 223bSASS  aSASTRY (S S).  aIntroductory methods of numerical analysis.  a5  aNew DelhibPHI Learning Pvt Ltdc2012  bPB  b250cINR