TY  - BOOK
AU  - SEN,A.K.
AU  - BHATTACHARYA,A.B.
TI  - RADAR SYSTEMS AND RADIO AIDS TO NAVIGATION / 
U1  - 621.3848/SEN 
PY  - 1996///
CY  - NEW DELHI
PB  - KHANNA PUBLISHERS
KW  - RADAR
KW  - NAVIGATION
ER  -