McConnell, Campbell R. Microeconomics : principles, problems, and policies / Campbell R. McConnell, Stanley L. Brue, Sean M. Flynn. - Twentieth edition. - xxxvii, 583 pages, 47 variously numbered pages : illustrations ; 26 cm. - The McGraw-Hill series : economics . Includes index. ISBN: 9780077660819 (student edition : alk. paper) 0077660811 (student edition : alk. paper) 9780077660659 (instructor's edition : alk. paper) 007766065X (instructor's edition : alk. paper) Subjects--Topical Terms: Microeconomics. Dewey Class. No.: 338.5 / MAC 2015