TY  - BOOK
AU  - Bignell,James W.
AU  - Donovan,Robert
TI  - Digital electronics / 
SN  - 9788131520710
U1  - 621.381 
PY  - 2018///.
CY  - New Delhi : 
PB  - Cengage Learning India Pvt. Ltd., 
KW  - Electronics
N1  - Includes index.
ER  -