TY  - BOOK
AU  - Callon, Jack D.
TI  - Competitive advantage through information technology
T2  - McGraw-Hill Management Information System series
SN  - 0071141065
U1  - 658.4038 
PY  - 1996///
CY  - New York
PB  - The McGraw-Hill
KW  - Management
KW  - Information technology
ER  -