000 00554nam a2200181Ic 4500
005 20250203033026.0
008 240520s9999 xx 000 0 und d
020 _a9710861662
020 _a9710861662
040 _aDLC
100 1 _aNocon, Ferdinand P.
245 1 0 _aTrigonometry made simple for filipinos… /
_cNocon ET AL
260 _aMandaluyong CIty
_bNational Book Store
_c2001
264 1 _aMandaluyong CIty
_bNational Book Store
_c2001
300 _a172 p,; ill.; 26cm
_c26cm
650 _2Trigonometrey
_aTrigonometrey
942 _cBK
_2ddc
999 _c13918
_d13918