TY  - BOOK
AU  - Freeman, Roger L.
TI  - Radio System Design for Telecommunications 
SN  - 0471162604
U1  - 621.384156 
PY  - 1997///
CY  - New York : 
PB  - John Wiley, 
KW  - Radio Relay Systems Design and Construction
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-471-16260-4.pdf
ER  -