TY  - BOOK
AU  - Siebel, Thomas M.
TI  - Cyber rules: strategies for excelling at e-business / 
SN  - 0385494122
U1  - 658.872 
PY  - 1999///
CY  - New York: 
PB  - Currency / Doubleday, 
KW  - Comercio electrónico
KW  - Mercadeo
ER  -