TY  - BOOK
AU  - Datta, D.L.
TI  - Principles of marketing and e-commerce
SN  -  978-93-83819-05-8
U1  - 380.10285 
PY  - 2016///
CY  - Kolkata
PB  - Tee Dee
KW  - E-COMMERCE
ER  -