00438     2200169   4500001002100000008003900021035002000060245004300080100002000123260002500143300002800168020001500196084001800211082001200229650001300241990001400254INLIS000000000000806                                   N    a0010-0317000804  aApplied partial differential equations  aTrim, Donald W.  bPWS Publishingc1990  axv, 483 [19]hlm.c24 cm  a0534921345  a515.353 Tri a  a515.353  aKALKULUS  a120296412