00296nam a22001097a 4500020001800000040000900018082001500027100002100042245006700063260003300130650002300163 a9780136250470 cNust a513.5bMAT aJohn H. Mathews  aNumerical methods bFor mathematics, Science, and engineering  aUSA:bPrentice Hall,c1992. aNumerical methods