TY  - BOOK
AU  - Das, Annapurna Das, Sisir K.
TI  - Microwave engineering
SN  - 0074635778
U1  - 621.3813 
PY  - 2000///
CY  - New Delhi
PB  - Tata McGraw -Hill Publishing Company Ltd.
KW  - Microwave engineering
ER  -