000 00287nam a2200133Ia 4500
005 20260119120102.0
020 _a007462301X
100 _aNagaraja NS.
245 _aElements of Electronic Navigation
250 _a2
260 _c1996
_bTMH
_aNew Delhi
300 _ax+175
942 _cBB
999 _c24797
_d24797