TY  - BOOK
AU  - Kennedy, George
TI  - Electronic Communication Systems 
SN  - 007Y663629
U1  - 621.380413 
PY  - 1985///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Telecommunication
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-07-Y66362-9.pdf
ER  -