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999 |
_c89392 _d89392 |
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005 | 20221025140421.0 | ||
008 | 221025b ||||| |||| 00| 0 eng d | ||
020 | _a88747 | ||
041 | _aEN | ||
082 |
_a301.24 _bUNI _223 |
||
100 | _aUNESCO | ||
245 | _aThinking ahead: UNESCO and the challenges of today and tomorrow | ||
260 |
_aParis _bUNESCO _c1977 |
||
300 | _a363 p. | ||
509 | _aNS | ||
650 | _aSociology | ||
942 | _cS |