Samuelson, Paul A. 1915-2009. Economics / Paul A. Samuelson, William D. Nordhaus. - 18th ed. - New York : McGraw-Hill, c1992. - xxiv, 776p. : ill. (some col.) ; 26 cm. Includes index. ISBN: 007054879X LCCN: 91037800 Subjects--Topical Terms: Economics. LC Class. No.: HB171.5 / .S25 1992 Dewey Class. No.: 330