TY  - BOOK
AU  - Leach, Donald P.,
AU  - Malvino, Albert Paul.
AU  - Saha, Goutam.
TI  - Digital Principles and Applications
SN  - 9780070141704
U1  - 621.38153 
PY  - 2011///
CY  - New Delhi
PB  - Tata McGraw Hill Education Privat Limited.
ER  -