TY  - BOOK
AU  - Venugopal, K R
AU  - Shaila, K 
TI  - Digital circuits and systems
SN  - 9780071072700
U1  - 621.381 V569d 
PY  - 2011///
CY  - New Delhi
PB  - Mcgraw-Hill Education Private Limited
KW  - Digital electronics
ER  -