000 00312nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aRaju,G.S.N
245 0 _aRader Engineering and Fundamentals of Navigational Aids
260 _bI.K Publishing House PVt.Ltd
260 _c2018
300 _a448
942 _cBK
999 _c18440
_d18440