TY  - BOOK
AU  - Ravi Kalakota
AU  - Whinston,Andrew B.
TI  - Electronic commerce: a manager`s guide / 
SN  - 9788178081588
U1  - 658.872 
PY  - 1985///
CY  - Delhi : 
PB  - Pearson Education Asia , 
KW  - Electronic commerce
ER  -