| 000 | 00554nam a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20240924070800.0 | ||
| 008 | 160413s1998 mx r 000 0 spa d | ||
| 035 | _aUPN01000209496 | ||
| 049 | _aUNE | ||
| 050 | 4 |
_aP90 _bU5.3 |
|
| 110 | 2 | _aUNESCO | |
| 245 | 1 | 0 |
_aCommunication, information, informatics : _bTaking a closer look at major programme IV. |
| 260 |
_aParís : _bUNESCO, _c1998. |
||
| 300 |
_a[23] h. : _bgráfs., mapas |
||
| 650 | 4 |
_aComunicación _99285 |
|
| 650 | 2 |
_aInformación _925561 |
|
| 650 | 2 |
_aInformática _96734 |
|
| 905 | _aLibro | ||
| 999 |
_c181597 _d181597 |
||