| 000 | 00424nam a2200145 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 220602b |||||||| |||| 00| 0 eng d | ||
| 082 |
_a371.33 _bEDU |
||
| 245 | _aEducational Technology | ||
| 260 |
_bOrganization for economic co-operation development, _c1971. |
||
| 300 |
_a86p.; _c26cm |
||
| 650 | 0 | _aSchools and their activities; special education | |
| 650 | 0 | _aJinapala Allas Collection | |
| 942 |
_2ddc _cSR |
||
| 999 |
_c95650 _d95650 |
||