000			00373nam a2200145Ia 4500
008			210101s2005 xx 000 0 eng d
082			_a514 S 61 T
100			_aSinha, K. C
245		0	_aText book of Trigonometry
260			_aPatna _bStudents Friends Educational Publishers _c2005
300			_a832
650			_aTrigonometry
700			_aSinha, U. C
942			_2ddc _cBK
999			_c5332 _d5332