| 000 | 00370nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180820s9999 xx 000 0 und d | ||
| 050 | _aC Fil. 510 M481b 1980 | ||
| 100 | _aMelo, Corazon F. | ||
| 245 | 0 | _aBasic mathematical concepts | |
| 260 | _aQuezon City | ||
| 260 | _bKatha Pub. Co. | ||
| 260 | _c1980 | ||
| 300 | _a210 | ||
| 650 | _aMathematics | ||
| 942 | _cBK | ||
| 999 |
_c56853 _d56853 |
||