| 000 | 00567nam a22001697a 4500 | ||
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| 003 | USANT | ||
| 005 | 20250828094120.0 | ||
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| 040 |
_aUSANT _cUSANT _erda |
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| 082 |
_a512 _bO1 |
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| 100 | 1 |
_aOcana, Hernaldo P., _eauthor |
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| 245 | 1 |
_aManipulative Teaching Devices : A Support Material in Trigonometry / _cHernaldo P. Ocana |
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| 260 |
_aSan Miguel, Iriga City _bUSANT _c2019 |
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| 300 | _a218 leaves : | ||
| 504 | _aIncludes bibliographical references | ||
| 942 |
_2ddc _cTH _h512.1 _iO1 _kMED _m2019 _n0 |
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| 999 |
_c11665 _d11664 |
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