000 00402nam a2200169Ia 4500
008 190719s9999||||xx |||||||||||||| ||und||
020 _c600
082 _a621.382 BHA
100 _aBhatia A G & Sinha S K
245 0 _aModern electronic navigation aids
260 _aMumbai
260 _bLata Publications
300 _a141p
300 _bpbk
650 _aElectronic system
650 _aNavigation
999 _c1452
_d1452