| 000 | 00356nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180626s9999 xx 000 0 und d | ||
| 082 | _aT 370 G862p | ||
| 100 | _aGregorio, Herman C. | ||
| 245 | 0 | _aPrinciples of elementary-secondary education | |
| 260 | _aQ.C. | ||
| 260 | _bR.P. Garcia Pub. | ||
| 260 | _c1989 | ||
| 300 | _a244 p | ||
| 650 | _aEducation | ||
| 999 |
_c50509 _d50509 |
||