TY  - BOOK
AU  - Porter ,Michael E.
TI  - The Competitive Advantage of Nations 
SN  - 0029253616
U1  - 382.1042 
PY  - 1990///
CY  - New York : 
PB  - The Free Press , 
KW  - Agenda
KW  - Commerce
KW  - Policy
KW  - United States
ER  -