| 000 | 00571nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20240925065917.0 | ||
| 008 | 991125s1960 ea 000 0 eng u | ||
| 035 | _aUPN01000029237 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aLB1044.7 _bI4.4 |
|
| 245 | 0 | 4 |
_aThe impact of educational television : _bselected studies from the research / _csponsored by The National Educational Television and Radio Center ; ed. Center by Wilbur Schramm. |
| 260 |
_aUrbana, E.U.A. : _bUniversity of Illinois, _c1960. |
||
| 300 | _a247 p. | ||
| 650 | 4 |
_aTelevisión en la educación _91518 |
|
| 905 | _aLibro | ||
| 999 |
_c29237 _d29237 |
||