TY  - GEN
AU  - G. K. Mithal
TI  - Radio engineering: : priciples of communicationn system 
SN  - 8174090142
U1  - 621.382 22
PY  - 2008///
CY  - Delhi
PB  - Khannna Pub.
KW  - Radio Communication
N1  - Telecommunication
ER  -