000			00508nam a2200157 a 4500
005			20191206015927.0
008			080117s19uu xx 00 eng d
020			_a9710861328
245	1	0	_aTrigonometry / _cFe N. Reyes ... =et al.=.
250			_a2nd ed.
260	0		_aMandaluyong City : _bNational Book Store, _cc2000.
300			_a394 p. : ill.
500			_aIncludes index.
650			_aTrigonometry.
852			_7OLOPSC _9245.00Php
999			_c51736 _d51736