Stephenson, G. 1927- An introduction to matrices, sets, and groups for science students / G. Stephenson. - New York : Dover Publications, 1986, c1965. - xi, 164 p. : ill. ; 22 cm. Reprint. Originally published: London : Longman Group, 1974. Includes index. Bibliography: p. 155-156. ISBN: 0486650774 (pbk.) : LCCN: 85029370 Subjects--Topical Terms: Matrices.Set theory.Group theory. LC Class. No.: QA188 Dewey Class. No.: 512