000 00358nam a2200133Ia 4500
008 220201s1992 xx 000 0 eng d
041 _aENG
100 _aI.S: 4954-1968
245 0 _aRADAR SYSTEM AND RADIO AIDSTO NAVIGATION
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1992
300 _a408
700 _aBHATTACHARYA, A.B.
942 _2ddc
999 _c57592
_d57592