TY  - BOOK
AU  - Mithal,G.K.
AU  -  Mittal, Ravi
TI  - Radio engineering
U1  - 621.384 
PY  - 1994///
CY  -  Delhi
PB  - Khanna publishers
KW  - Applied Physics
KW  - পদার্থবিদ্যা
ER  -