TY  - BOOK
AU  - Leach, Donald P  .
TI  - Digital Principles and Applications / 
SN  - 978-0-07-060175-8
U1  - BV 
PY  - 2006///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing Company Ltd. , 
KW  - Digital Principles
ER  -