000			00310nam a22001217a 4500
999			_c1175 _d1175
020			_a971-8740-33-3
082			_aFil. 516.24 R571 C2001
100			_aLandicho-Robles, Elizabeth.
245			_aTrigonometry
260			_aPhilippines: _bMSA Publishing House, _cC2001.
300			_a156p. : ill. ; 27cm
942			_cBK