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00698cam a22002412u 4500 |
| 001 |
BUSE-004095 |
| 003 |
AR-EsUNPB |
| 007 |
ta |
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150818s1990 ag r 000 0 spa d |
| 020 |
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|a 0716721082
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| 040 |
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|a AR-EsUNPB
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| 082 |
0 |
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|a 333.7
|2 20
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| 245 |
0 |
0 |
|a Managing planeth earth :
|b readings from scientific american magazine
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| 260 |
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|a New York :
|b W. H. Freeman,
|c 1990
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| 300 |
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|a 146 p
|
| 590 |
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|a Registros migrados a formato MARC
|
| 650 |
|
7 |
|a ADMINISTRACION DE RECURSOS
|2 Unescot
|9 1270
|
| 650 |
|
7 |
|a BIODIVERSIDAD
|2 Unescot
|9 1750
|
| 650 |
|
7 |
|a DESARROLLO SOSTENIBLE
|9 2581
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| 650 |
|
7 |
|a RECURSOS NATURALES
|2 Unescot
|9 5455
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| 942 |
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|c BK
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| 910 |
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|a CA111028
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| 999 |
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|c 49319
|d 49319
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