Samuelson, Paul A. Economics / by Paul A. Samuelson and William D Nordhaus - 20 th ed. - New York : McGraw-Hill, 2020 - 945 p. ; 22x14 cm. Includes bibliographical references and index. ISBN: 9789389538038: Subjects--Topical Terms: ECONOMICS Subjects--Index Terms: COMMERE -RUSA 2.0 Dewey Class. No.: 330.1 / SAM-ECO