TY  - BOOK
AU  - Sraffa, Piero.
TI  - The Works and Correspondence of David Ricardo: Pamphlets and Papers 1815-1823 / 
U1  - XxL72 
PY  - 1994///
CY  - London N.W.1 : 
PB  - Cambridge University Press , 
KW  - Economics
ER  -