Thomas, Christopher R. Managerial economics / Christopher R. Thomas, S. Charles Maurice. - 9th ed. - Boston : McGraw-Hill Irwin, c2008. - xvii, 746 p. : ill. ; 25 cm. + 1 CD-ROM (4 3/4 in.) Includes bibliographical references and index. ISBN: 0071265546 LCCN: 2006101086 Subjects--Topical Terms: Managerial economics. Dewey Class. No.: 338.5024658