TY  - BOOK
AU  - Leach Donald P, Malvino, Albert Paul and Saha Goutam
TI  - Digital principles and applications
SN  - 9789339203405
U1  - 621.38153 LEA 
PY  - 2016///
CY  - Chennai
PB  - McGraw Hill Education (India) Private Limited
ER  -