TY  - BOOK
AU  - Porter, Michael E.,
TI  - Competitive strategy: techniques for analyzing industries and competitors 
SN  - 0029253608
U1  - 658 22
PY  - 1980///
CY  - New York
PB  - Free Press
KW  - Competition
KW  - Industrial management
KW  - BBA
KW  - Business Administration
N1  - Includes index; BBA
ER  -