| 000 | 00509nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20240925065913.0 | ||
| 008 | 991125s1971 ea 000 0 eng u | ||
| 035 | _aUPN01000020400 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aLC5219 _bE65 |
|
| 245 | 0 | 0 |
_aEpistolo Didaktika : _ba home study periodical. |
| 260 |
_aMalmo, Sue. : _bEuropean, _c1971. |
||
| 300 | _a79 p. | ||
| 650 | 4 |
_aEducación a distancia _97924 |
|
| 650 | 4 |
_aTelevisión en la educación _91518 |
|
| 650 | 4 |
_aUNIVERSIDAD ABIERTA _918483 |
|
| 905 | _aLibro | ||
| 999 |
_c20400 _d20400 |
||