| 000 | 00334nam a2200109Ia 4500 | ||
|---|---|---|---|
| 100 | _aCalifornia Journal of Education Research;Vol XXI No 1 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aCalifornia Journal of Education Research;Vol XXI No 1 _bJan 1970 |
||
| 260 |
_aCalifornia _bCalifornia Teachers Association _c1970 |
||
| 082 | _a370.7805 | ||
| 999 |
_c348640 _d348640 |
||
| 041 | _aeng | ||