TY  - BOOK
AU  - Porter,Michael E.
TI  - Competitive strategy: techniques for analyszing industries and competitors 
SN  - 0684841487 (hardcover)
AV  - HD 41 P847c 1998
U1  - 658.86 
PY  - 1998///
CY  - New York
PB  - The Free Press
KW  - Competition
KW  - Industrial management
KW  - Competitividad
KW  - Administración industrial
N1  - Publicación original: New York : Free Press, c1980
ER  -