PakCat catalogue record Partial Differential Equations By Copson, E. T. Bibliographic details ISBN0521205832 PublisherEnglish Publication placeCambridge Publication year1975 Edition1984 LanguageEnglish Material typeBook Physical descriptionill Additional authorsPartial Differential Equations SubjectsE. T. Copson, Partial Differential Equations of the first order, Equations of hyperbolic type