TY  - BOOK
AU  - Ricardo,David .
AU  - Winch,Donald  .
TI  - The principles of political economy and taxation / 
U1  - 335 
PY  - 1973///
CY  - London : 
PB  - Everymans Library , 
KW  - POLITICAL ECONOMY
N1  - Includes references and index
ER  -