00449     2200157   4500001002100000008003900021035002000060245007100080100002400151260002500175300002500200084001700225082001100242650002400253990001400277INLIS000000000000491                                   N    a0010-0317000489  aAn introduction to variational inequalities and their applications  aKinderlehrer, David  bAcademic Pressc1980  axiv, 313 hlm.c23 cm  a512.97 Kin i  a512.97  apersamaan (aljabar)  a330691112