00327nam a2200109 a 450000500170000002000150001708200190003210000200005124500730007126000530014430000200019720251203090946.0  a0136265650  a519.4,bD, mat  aMathews, John H  aNumerical methods: for computer science, engineering and mathematics  aLoNew DelhionbPrenticd-Hall Internationalc1987  axiii,507p, 22cm