000			00308nam a2200133Ia 4500
008			130629s9999 xx 000 0 und d
082			_a516.24 MIT-T
100			_aMittal,S C
245			_aTrigonometry
260			_bPragati Prakashan _c1969 _aMeerut
300			_a298
650			_aMathematics
942			_cBK
999			_c15741 _d15741