TY  - BOOK
AU  - Lathi, B. P.
AU  - Zhi Ding
TI  - Modern digital and analog communication systems 
SN  -  978-0198073802
U1  - 621.382 
PY  - 2010///
CY  - New York 
PB  - oxford University Press
KW  - Analog Communication
KW  - Digital
KW  - Abstractions
ER  -