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| 003 | AR-ReUNN | ||
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| 008 | 260630c19709999us |||||||||||||||spa | ||
| 100 | 1 |
_aInternational Biological Programme _9163967 |
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| 245 | 1 | 0 | _aBiosphere : Bulletin of the International Biological Programme |
| 264 | 1 |
_bInternational Biological Programme _c1970 |
|
| 362 | 0 | _a1970 | |
| 500 | _a-Existencias: 1970 v. 7-8 The Biosphere -BPH | ||
| 650 | 4 |
_aBiosfera _920274 |
|
| 942 | _cCR | ||
| 035 | _a(IBONE)97203 | ||
| 001 | 249752 | ||
| 999 |
_c249752 _d249752 |
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| 040 |
_aAR-ReUNN _bspa _cAR-ReUNN _eaacr2 |
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