000			00476nam a2200169Ia 4500
999			_c5440 _d5440
008			200103s 2002 ||||xx |||||||||||||| ||und||
082			_a623.890223 _bCHA
100			_aChaudhary, Sudhir Singh
245		0	_aChartwork: basic concepts & miscellaneous calculations
250			_a4th
260			_bUmavinnie Publications _c2002 _aMumbai
300			_a320 p.: ill.
650			_aPosition coordinates
650			_aDeck logbook
650			_aLoran system
942			_cBK