TY  - BOOK
AU  - Barney, Jay B.
TI  - Gaining and sustaining competitive advantage/ 
T2  - 3rd ed
SN  - 0131579614
AV  - HD31 .B27 2007
PY  - 2007///
CY  - Upper Saddle River, New Jersey
PB  - Prentice Hall
KW  - Business strategies
ER  -