000 00266nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aSEN AK & BHATTACHARYA AB
245 _aRADAR SYSTEMS AND RADIO AIDS TO NAVIGATION
250 _a5
260 _c1997
_bKHANNA PUBLISHERS
999 _c24554
_d24554