PakCat catalogue record Elementry Differantion Equatial Equations and Boundary Value Problems ND By W/illium E. Boyce/ DIPrima Bibliographic details ISBN0471509981 PublisherJohn Willey &sons InC Publication placeNew york Toronto Publication year1986 Edition5th ed LanguageEnglish Material typeBook Physical description680 1-7 P Additional authorsBoyce/DiPrima SubjectsMethematical Problems