TY  - BOOK
AU  - Datta, D L
AU  - Debnath, S K
TI  - E-commerce & business communication
SN  -  978-93-83819-25-6
U1  - 380.10285 
PY  - 2019///, r2022
CY  - Kolkata
PB  - Tee Dee Pub.
KW  - E-COMMERCE
KW  - BUSINESS COMMUNICTION
ER  -