TY  - BOOK
AU  - Kalakota, Ravi Whinston, Andrew, B 
TI  - Frontiers of electronic commerce 
SN  - 81-7808-057-5 
U1  - 005.71 KAL  
PY  - 2001///
CY  - Addision wisley 
PB  - Harlow 
KW  - DATA COMMUNICATION
ER  -