TY  - BOOK
AU  - List,Fredrich
AU  - Lloyd,Sampson
AU  - Nicholson,Joseph Shield
TI  - The national system of political economy / 
U1  - 330.109 
PY  - 1922///
CY  - London : 
PB  - Longmans, Green, 
KW  - Economics
KW  - Free trade and protection
ER  -