Heilbroner, Robert L. The economic problem / Robert L. Heilbroner, Lester C. Thurow - 5th ed. - Englewood Cliffs, N. J. : Prentice-Hall, 1978 - xii, 724 p. : ill. ; 24 cm. Includes index ISBN: 0132333384 LCCN: 77-22555 Subjects--Topical Terms: Economics