TY  - GEN
AU  - Wakerly, John F
TI  - Dilgital design: Principles and practices/ 4th ed
SN  - 81-203-2752-7
U1  - 621.38.049.77 
PY  - 2012///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Digital design
KW  - Digital circuits
ER  -