TY  - BOOK
AU  - Leach,Donald P.
AU  - Malvino,Albert Paul
AU  - Saha,Goutam
TI  - Digital Principles and Applications
SN  - 0070601755
U1  - 621.395 
PY  - 2006///
CY  - New Delhi
PB  - Tata McGraw-Hill
ER  -