TY  - BOOK
AU  - Porter,Michael E.
TI  - Competitive advantage: creating and sustaining superior performance : with a new introduction 
SN  - 0684841460
AV  - HD41 .P668 1998
U1  - 658 21
PY  - 1998///]
CY  - New York
PB  - Free Press
KW  - Competition
KW  - Industrial management
N1  - Originally published: New York : Free Press ; London : Collier Macmillan, c1985; Includes bibliographical references (p. 537-540) and index
ER  -