TY - BOOK AU - Sraffa,Piero TI - Production of commodities by means of commodities: prelude to a critique of economic theory SN - 0521099692 AV - HB171 .S725 1975 U1 - 338.001 19 PY - 1975/// [c1960] CY - Cambridge [Eng.], New York PB - University Press KW - Industries N1 - "First paperback edition, 1975." UR - http://www.archive.org/details/productionofcomm00srafrich UR - http://www.openlibrary.org/books/OL24217411M ER -