00276nam a2200121Ia 4500008004100000041000800041082002200049100001300071245002400084250001000108260002800118300000800146211209s1978    xx            000 0 und d  aeng  a511.7 N78 GOE/MIT  aGOEL B S  aNUMERICAL ANALYSIS   a2 ed.  bPRAGATI PRAKASHANc1978  a342