00288nam a2200133Ia 4500020001800000082000800018100002500026245003100051250000600082260004300088300000800131500000900139650000600148  a0-201-59290-8  a517  aWheatley, Patrick O. 0aApplied Numerical Analysis  a-  aNew YorkbAddison-Wesley Publishing Co  a748  a3526  a-