TY  - BOOK
AU  - Porter, Michael E.
TI  - Competitive advantage of nations: : with a new introduction
SN  - 9780029253618
U1  - 382.1042 
PY  - 1990///
CY  - The Free Press
PB  - New York
KW  - Competition, International
KW  - Strategic planning
KW  - Industrial management
ER  -