TY  - BOOK
AU  - Leach, Donald P.
AU  - Malvino, Albert Paul.
AU  - Sha, Goutam.
TI  - Digital principles and applications
SN  - 9789339203405
AV  - 22359-22363 
U1  - 621.39519 22
PY  - 2017///
CY  - Chennai
PB  - McGraw-Hill
N1  - Includes index
ER  -