TY - BOOK AU - Sraffa,Piero TI - Production of commodities by means of commodities: prelude to a critique of economic theory SN - 0521065399 U1 - 330.1 23 PY - 1960///, [ Rprinted1976] CY - Cambridge, New York PB - Cambridge University Press KW - Industries N1 - Issued with various printing dates; Includes bibliographical references and index ER -