an introduction with applications Smith, Donald R. (Donald Ray) 1939 January 23- creator text Cambridge [Cambridgeshire] New York Cambridge University Press c1985 monographic xvi, 500 p. : ill. ; 24 cm. Donald R. Smith. Includes indexes. Bibliography: p. 479-493. Differential equations Mathematics Perturbation (Mathematics) Mathematics QA372 .S63 1985 515.3/5 0521300428 84023298 http://www.loc.gov/catdir/description/cam022/84023298.html http://www.loc.gov/catdir/toc/cam029/84023298.html http://www.loc.gov/catdir/description/cam022/84023298.html http://www.loc.gov/catdir/toc/cam029/84023298.html UOEL 000 20260428124153.0 480383