TY  - BOOK
AU  - Virender Kumar
TI  - Digital technologies: Principles and practice
U1  - 621.3893 V816D(2) 
PY  - 2019///
CY  - New Delhi
PB  - New Age International
N1  - 3739 05/12/2019 HBD20/8388 18/03/2020 Main Budget
ER  -