Frank, Robert H. Principles of Microeconomics. / Robert H. Frank and Ben S. Bernanke - 4th ed. - New York, Estados Unidos McGraw-Hill 2009 - 421 p. ; 28 cm. ISBN: 0073362662 Subjects--Topical Terms: MACROECONOMIACIENCIAS ECONOMICAS Dewey Class. No.: 338.5 / F72