Kay, David C., 1933- College geometry : a discovery approach / David C. Kay. - 2nd ed. - Boston : Addison-Wesley Longman, c2001. - xviii, 561 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0321046242 LCCN: 00032293 Subjects--Topical Terms: Geometry. Dewey Class. No.: 516 / KAY