00468 a2200181 4500 GCWUF 20180810062647.0 180810b xxu||||| |||| 00| 0 eng d 9780521670456 MAIN Billingham Differential Equatins Linear Nonlinear ordinary partial 2018. Include Index Differential equations Differential equations, Nonlinear ddc BK 6325 6325 0 0 ddc 0 0 NFIC MAIN MAIN GEN 2018-05-28 30 772.20 0 517.38 BIL B0044893 2018-05-28 00:00:00 965.25 2018-05-28 BK