TY  - GEN
AU  - MONTGOMERY, CYNTHIA A.
AU  - PORTER, MICHAEL E.
TI  - STRATEGY : : SEEKING & SECURING COMPETITIVE  ADVANTAGE/ 
T2  - THE HARVARD BUSINES REVIEW BOOK SERIES
SN  - 0-87584-243-7
U1  - 658.4012 S87 
PY  - 1991///
CY  - USA: 
PB  - HBS
KW  - 1.PLANEACION ESTRATEGICA
N1  - INCLUYE BIBLIOGRAFIAS E INDICE
ER  -