TY  - BOOK
AU  - SRAFFA Piero
TI  - Production of commodities by means of commodities:  Prelude to a critique of economic theory.   
U1  - X, K0/TD3 
PY  - 1960///
CY  - Cambridge
PB  - Cambridge University Press        
N1  - Appendix: p 89-95; Reprinted :Bombay ,Vora ,1963
ER  -