| 000 | 00439nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a370.78 _bINT |
||
| 100 |
_aIngle, Henry T. _924612 |
||
| 245 |
_aTelevision and educational reform in el-Salvador: report on the Fourth year of research _cHenry T.Ingle |
||
| 260 |
_aWashington _bAED _c1973 |
||
| 300 | _aviii, 114p. | ||
| 546 | _aeng | ||
| 650 |
_aEducational technology _924614 |
||
| 650 |
_aTelevision in education _924616 |
||
| 942 | _cBK | ||
| 999 |
_c24383 _d24383 |
||