| 000 | 00500nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a371.33582 _bSCI |
||
| 245 |
_aThe impact of educational television _b: selected studies from the research sponsored by national educational television and radio center _cEdited by Wilbur Schramm |
||
| 260 |
_aUrbana: _bUniversity of Illinois, _c1960, |
||
| 300 | _aviii, 247p. | ||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aTelevision in education _945837 |
||
| 700 |
_aSchramm, Wilbur (ed.) _945838 |
||
| 942 | _cBK | ||
| 999 |
_c11069 _d11069 |
||