00326nam a2200121Ia 4500082002600000100002400026245006900050260002900119300000900148500003700157500000500194700000500199 aCD113b515.35 G576.PD aGockenbach, Mark S. aPartial differential equationsbanalytical and numerical methods aPhiladelphiabSIAMc2002 a1 CD a"Received with the Book" DP26083 a a