Samuelson, Paul A. 1915-2009. Economics / Paul A. Samuelson, William D. Nordhaus. - 12th ed. - New York : McGraw-Hill, c1985. - xxxv, 950 p. : col. ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0070546851 : Subjects--Topical Terms: Economics. Dewey Class. No.: 330 / SAE 1985