| 000 | 00354nam a2200145Ia 4500 | ||
|---|---|---|---|
| 999 |
_c46685 _d46685 |
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| 005 | 20220427111443.0 | ||
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9231014013 | ||
| 082 |
_a371.33 _bUNE _223 |
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| 110 |
_9113463 _aUNESCO |
||
| 245 | _aTrends in environmental education | ||
| 260 |
_aParis _bUNESCO _c1977 |
||
| 300 | _a244 p. | ||
| 942 | _cS | ||