TY  - BOOK
AU  - Gupta, B. R.
AU  - Singhal, Vandana
TI  - Digital Electronics
SN  - 9788185749600
U1  - 621.381 
PY  - 2004///
CY  - New Delhi
PB  - S. K. Kataria & Sons
KW  - Electronic Engineering
ER  -