004270000a22001450004500020001500000060000800015082001400023100001600037245004000053260003400093260000900127300000800136490004700144650009000191  a0273002848  a100  a519.4 FIC  aFichera, G.  aNumerical and quantitative analysis  aLondon, Pitman publishing ltd  c1978  a208  aSurveys and reference works in mathematics  aNumerical analysis/ quanitative analysis/ differential equations/ numerical solutions