Samuelson, Paul A. 1915-2009. Economics [Book] / Paul A. Samuelson. - 9th ed. - New York, : McGraw-Hill, 1973. - xxvii, 917 p. : illus. ; 25 cm. Includes index. All. ISBN: 0070545618 Subjects--Topical Terms: Economics. Dewey Class. No.: 330