TY  - BOOK
AU  - PORTER, Michael E,
TI  - COMPETITIVE ADVANTAGE: Creating and suataining superior perfomance
SN  - 0684841460
U1  - 658.404 POR 22
PY  - 1985///
CY  - New York
PB  - Michael E. Peter
KW  - Marketing
KW  - Technology
N1  - includes index
UR  - http://41.59.100.242:80/cgi-bin/koha/opac-retrieve-file.pl?id=3973facd866a9a0f5ab386d9d5b08ab3
ER  -