| 000 | 00350nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 180309s9999 xx 000 0 und d | ||
| 020 | _a9717910391 | ||
| 100 | _aDeauna, Melecio C. | ||
| 245 |
_cLamayo, Florita _aBasic trigonometry for secondary schools / |
||
| 260 |
_aQuezon City : _b2001 _cSIBS pub |
||
| 300 | _av, 347 pages | ||
| 650 | _aLogarithms | ||
| 999 |
_c356127 _d356127 |
||