Heilbroner, Robert L. The economic problem / Robert L. Heilbroner, Lester C. Thurow. - 7th ed. - Englewood Cliffs, NJ : Prentice-Hall, c1984. - xxi, 669 p. : ill. ; 25 cm. Includes index. ISBN: 0132332213 LCCN: 83-009556 Subjects--Topical Terms: Economics.-------- Dewey Class. No.: 330