TY  - BOOK
AU  - Khan A ,
AU  - Marhefka  R ,
TI  - Antennas and Wave Propagation 4 th ed 
SN  - 9780070671553
U1  - 621.3824 
PY  - 2015///
CY  - New Delhi
PB  - Mc Graw Hill Education (India) Private Limited
KW  - Wave Theory  and Antenna
ER  -