| 000 | 00593nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20210223130629.0 | ||
| 008 | 080924s1978 mx r 000 0 spa d | ||
| 035 | _aUPN01000160514 | ||
| 049 | _aUNE | ||
| 080 | _a070.13 (100) =20 GIL No.52. | ||
| 100 | 1 | _aGiles, Frank | |
| 245 | 1 | 0 |
_aObstructions to the free flow information / _cFrank Giles. |
| 260 |
_aParis : _bUNESCO, _c1978. |
||
| 300 | _a36 p. | ||
| 440 | 0 | _aInternational Commission for the Study of Communication Pro- | |
| 690 | _aLibre circulacion de la informacion | ||
| 690 |
_aLibertad de prensa _925410 |
||
| 905 | _aUNESCO | ||
| 999 |
_c132627 _d132627 |
||