000			00506nam a2200181Ia 4500
999			_c5199 _d5199
008			200103s 2000 ||||xx |||||||||||||| ||und||
082			_a623.89 _bCHA
100			_aChaudhary, Sudhir Singh
245		0	_aChartwork : basic concepts & miscellaneous calculations
250			_a3rd
260			_bUmavinnie Publications _c2000 _aMumbai
300			_a294p.
504			_a"Includes Index".
650			_aDeck Logbook
650			_aTransfer of a pos circle
650			_aTheory of Tides
942			_cBK