| 000 | 00550nam a22001697a 4500 | ||
|---|---|---|---|
| 005 | 20220418014703.0 | ||
| 007 | OSt | ||
| 008 | 211103b |||||||| |||| 00| 0 eng d | ||
| 020 | _a01196928 | ||
| 040 | _cJHCSC | ||
| 041 | _aeng | ||
| 082 | _aM 500 P522 1999 | ||
| 245 |
_aPhilippine Science and Mathematics Education Studies: _cBelen, Josefina G. _bVol 1, Number 1/ |
||
| 260 |
_aQuezon City: _bInstitute of Science and Mathematics Education Development University of the Philippines, _c1999. |
||
| 300 |
_ax, 116p.: _billustration |
||
| 942 |
_2ddc _cBOOK |
||
| 999 |
_c919 _d919 |
||