000 00279nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aBhattacharya, Amitabha
245 0 _aRadar Systems & Radio Aids to Navigation
260 _b-
260 _c0
300 _a650
942 _cBK
999 _c10805
_d10805