| 000 | 003800000a22001330044500 | ||
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| 006 | m | ||
| 008 | 200427b xxu||||| |||| 00| 0 eng d | ||
| 100 |
_aBush, George _925024 |
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| 245 | _aHandbook for the international treaties for the protection of the ozone layer | ||
| 300 | _ap | ||
| 650 |
_aTratados internacionales _92057 |
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| 650 |
_aCapa de ozono _92045 |
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| 942 |
_2ddc _cLIBRO |
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| 999 |
_c14566 _d14566 |
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