TY  - BOOK
AU  - Kalakota, Ravi Whinston, Andrew, B 
TI  - Electronic commerce: a manager' s guide 
SN  - 81-7808-158-X 
U1  - 004.638 4 KAL  
PY  - 2000///
CY  - Addision wesley 
PB  - Harlow 
KW  - COMPUTER NETWORK
ER  -