00762nam a2200193 a 4500 1/7946 951115s19791960enk 000 0 eng d 0521099692 8255 338 SR Sraffa, Piero. Production of commodities by means of commodities : prelude to acritique of economic theory. Cambridge [Eng.] : University press, 1979. 98 σ. : εικ. ; 26 εκ. Industry. INST UNIPILB MAIN 20040709 338 SR 001-0001613 001-0001613 LOAN 0 2 INST UNIPILB MAIN 20040709 338 SR 00108476 00108476 LOAN 0 1 INST UNIPILB MAIN 20160912 338 SR 00175810 00175810 LOAN 0 3 /webopac/covers/03/8255_0521099692.jpg