| 000 | 00580nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20210219161424.0 | ||
| 008 | 080722s1969 mx r 000 0 spa d | ||
| 035 | _aUPN01000184892 | ||
| 049 | _aUNE | ||
| 080 | _a371.66/.69 : 382 =20 VER No. 58 | ||
| 245 | 1 | 0 | _aRemoving taxes on knowledge |
| 260 |
_aParís : _bUNESCO, _c1969. |
||
| 300 | _a43 p. | ||
| 440 | 0 |
_aReports and paperson mass communication _v58. |
|
| 690 | _aMedios de comunicación - Cooperación cultural | ||
| 690 | _aCooperación cultural - Medios de comunicación | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c156995 _d156995 |
||