TY  - BOOK
AU  - Sedha, R. S.
TI  - A textbook of digital electronics
SN  - 8121923786
U1  - 621.381 
PY  - 2010///
CY  - New delhi
PB  - S Chand  & Company Ltd
KW  - Logic gates
KW  - Circuits
KW  - Number systems and codes
ER  -