000			00520nam a2200193Ia 4500
999			_c6056 _d6056
008			200103s 2015 ||||xx |||||||||||||| ||und||
082			_a623.89 _bSUB
100			_aSubramaniam, H.
245		0	_aPractical navigation
250			_a6th
260			_bVijaya Publications _c2017 _aMumbai
300			_a299 p.: col. ill.
440			_aNutshell Series Book 1
504			_aIncludes exercises
650			_aTerrestrial references
650			_aCelestial references
650			_aChronometer time
942			_cBK