TY  - GEN
AU  - Porter,Michael E.
TI  - Competitive strategy: techniques for analyzing industries and competitors: with a new introduction : techniques for analyzing industries and competitors : with a new introduction 
SN  - 0-684-84148-7
U1  - 658 
PY  - 1998///
CY  - New York
PB  - Free Press
KW  - Strategic planning
KW  - Competition
KW  - Decision-making (Management)
ER  -