TY  - GEN
AU  - Bignell, James
AU  - Donovan, Robert
TI  - Digital electronics: logic and systems
SN  - 9788131509562
U1  - 621.3815 
PY  - 2007///
CY  - New Delhi
PB  - Cengage Learning India
KW  - ELECTRONICS
KW  - DIGITAL ELECTRONICS
KW  - APPLIED PHYSICS
ER  -