Burton, David M. An Introduction to abstract mathematical systems / David M. Burton. - 1a. ed. - Reading, Massachusetts : Addison-Wesley, c1965 - 120 p. ; 23 cm. - Addison-Wesley series in introductory mathematics . Incluye índice ISBN: 0201007215 Subjects--Topical Terms: Algebra abstracta LC Class. No.: QA241 / B87 1965