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| 001 | PT6619 | ||
| 003 | AR-LpoUNG | ||
| 005 | 20250127131028.0 | ||
| 008 | 191001s1972||||fr |||||||||||||||||eng d | ||
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_aAR-LpoUNG _bspa _cAR-LpoUNG _eaacr |
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| 041 | 0 | _aeng | |
| 044 | _afr | ||
| 082 | 0 | _a363.7392 68air | |
| 245 | 1 | 0 | _aAir management problems and related technical studies |
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_aParís : _bOCDE, _c1972. |
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| 300 |
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| 650 | 4 | _aCONTAMINACION | |
| 650 | 4 | _aCONTAMINANTES | |
| 650 | 4 | _aEFECTOS EN EL MEDIO AMBIENTE | |
| 650 | 4 | _aMEDIO AMBIENTE | |
| 650 | 4 | _aPOLITICA AMBIENTAL | |
| 710 | 2 | _aOrganisation for Economic Co-operation and Development (París). Development Centre | |
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