TY  - BOOK
AU  - Fletcher,William I.
TI  - An engineering approach to digital design / 
SN  - 8120306511
U1  - 621.382 
PY  - 2004///
CY  - New Delhi : 
PB  - Prentice Hall of India , 
KW  - DIGITAL ELECTRONICS
N1  - Includes index
ER  -