TY  - BOOK
AU  - Porter,Michael E
TI  - Competitive strategy : techniques for analyzing industries and competitors
SN  - 0029253608
AV  - HD 41 P67C 1980
PY  - 1980///
CY  - New York
PB  - The free press
KW  - COMPETITION
KW  - INDUSTRIAL MANAGEMENT
N1  - Includes index
ER  -