Samuelson, Paul A. Economics / Paul A. Samuelson, William D. Nordhaus. - 19th ed. McGraw-Hill International Edition - Boston : McGraw-Hill, 2010. - xxiv, 715 p. : ill. ; 23 cm. Includes bibliographical references and index. ISBN: 9780071263832 0071263837 Subjects--Topical Terms: Economics. Dewey Class. No.: 330 / SAE