Ragan, Christopher 1928- Microeconomics / Christopher T.S. Ragan and Richard LIpsey - 11th Canadian ed. study edition - Reading, Mass : Addison Wesley Longman, 2007 - xxv,924 p. col. ill. ; 25 cm. - The Addison-Wesley series in economics . Includes index. ISBN: 0321439988 LCCN: 98047776 Subjects--Topical Terms: Microeconomics. LC Class. No.: HB172 / .R35 2007 Dewey Class. No.: 338.5