TY  - BOOK
AU  - Leach,Donald P.
TI  - Digital principles and applications / 
SN  - 0070601755
U1  - 621.395 
PY  - 2006///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing , 
KW  - DIGITAL ELECTRONICS
N1  - Includes index
ER  -