TY  - BOOK
AU  - VENUGOPAL,K.R.
AU  - Shaila, K
TI  - DIGITAL CIRCUITS AND SYSTEMS
SN  - 9780071072700
U1  - 621.381 53 
PY  - 2011///
CY  - -
PB  - "TATA MACGRAW HILL,"
ER  -