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|---|---|---|---|
| 005 | 20240924065627.0 | ||
| 008 | 080609s1984 mx r 000 0 spa d | ||
| 020 | _a9230022608 | ||
| 035 | _aUPN01000156679 | ||
| 049 | _aUNESCO | ||
| 082 | 1 | 4 | _aOC 31(100) =20=40 "1984" UNE. |
| 245 | 0 |
_aUNESCO statistical digest : _ba statistical summary of data on education, scienceand technology, culture and communication by country = Résumé statistique de l' UNESCO : donées par pa. |
|
| 260 |
_aParís : _bUNESCO, _c1984. |
||
| 300 |
_axvii, 335 p. : _bfot. |
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| 690 |
_aEducación _9682 |
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| 690 |
_aCiencia _97469 |
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| 690 |
_aCultura _97095 |
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| 690 | _aEstadísticas | ||
| 710 | 2 | _aUNESCO | |
| 905 | _aUNESCO | ||
| 999 |
_c128793 _d128793 |
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