Begehr, Heinrich G. W. An introduction to several complex variables and partial differential equations / Heinrich G. W. Begehr, Abduhamid Dzhuraev - 1a ed. - England : Longman, 1997 - 454 p. : 24 cm - (Pure and applied mathemtics ; ) V.88 . Incluye bibliografía e índice ISBN: 0582255007 Subjects--Topical Terms: Ecuaciones diferenciales LC Class. No.: QA331.7 / B44 1997