TY  - BOOK
AU  - Das, Annapurna. Das, Sisir K.
TI  - Microwave engineering
SN  - 9780070667389
U1  - 621.3813  DAS;46  R 
PY  - 2009///
CY  - New Delhi
PB  - TMH
KW  - Microwave
ER  -