PakCat catalogue record Algebra Trigonometry a functions approach By Keedy, Mervin L. Bibliographic details ISBN0201133253 PublisherAddison - Wesley Publication placeCalifornia Publication year1986 Edition4th ed. LanguageEnglish Material typeBook Physical descriptionxvi,624+59p. Additional authorsMarvin L. Bittinger SubjectsAlgebra, Trigonometry