TY  - BOOK
AU  - Callon,Jack D.
TI  - Competitive advantage through inforamtion technology
SN  - 0071141065 :
U1  - 004 
PY  - 1996///
CY  - New York
PB  - McGraw-Hill
KW  - Information technology
KW  - Business systems management; Information systems management; Business environment; Telecommunications
N2  - Computer Science
ER  -