Samuelson, Paul A. 1915-2009. Economics / Paul A. Samuelson, with the assistance in statistical updating of William Samuelson. - 11th ed. - New York : McGraw-Hill, c1980. - xxv, 861 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0070545952 Subjects--Topical Terms: Economics. Dewey Class. No.: 330 / SAE