| 000 | 00641nam a2200193 a 4500 | ||
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| 005 | 20230131063555.0 | ||
| 008 | 081110s1979 mx r 000 0 spa d | ||
| 035 | _aUPN01000182743 | ||
| 049 | _aUNE | ||
| 080 | _a07 (4) =20 RES No. 53 | ||
| 245 | 1 | 0 | _aResponsibility and obstacles in journalism. |
| 260 |
_aParís : _bUNESCO, _c1979. |
||
| 300 | _a14 p. | ||
| 440 | 0 | _aComisión internacional para el estudio de los problemas de - | |
| 690 | _aMedios de comunicacion- Derecho a la informacion | ||
| 690 |
_aPeriodistas _925309 |
||
| 710 | 2 | _aUNESCO. International Commission for the Study of Communication Problems | |
| 905 | _aUNESCO | ||
| 999 |
_c154846 _d154846 |
||