Leftwich, Richard H. The price system and resource allocation / [by] Richard H. Leftwich. - 5th ed. - Hinsdale, Ill. : Dryden Press, c1973. - x, 433 p. : illus. ; 24 cm. Includes bibliographies. ISBN: 0030890489 Subjects--Topical Terms: Prices.Microeconomics. Dewey Class. No.: 338.52 / LEP 1973