TY  - BOOK
AU  - PORTER, MICHAEL
TI  - CASES IN COMPETITIVE SRATEGEGY
SN  - 0-02-925410-8
U1  - 658.4012 
PY  - 1990///
CY  - NEWDELHI
PB  - THE FREE PRESS
KW  - CASES
KW  - COMPETEIVE STRATEGY
ER  -