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c1981 s1981 xxu ||||| eng |
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|a 0916468410
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|a 93185
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 662.6
|b S655w
|2 00
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|a Smith, Nigel
|e Autor/a
|4 aut
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1 |
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|a Wood :
|b an ancient fuel with a new future /
|c Nigel Smith. --
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| 260 |
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|a Washington :
|b Worldwatch Institute,
|c c1981.
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| 300 |
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|a 48 páginas :
|b ilustraciones ;
|c 22 cm.--
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|a Worldwatch paper series ;
|v 42)
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| 650 |
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|a COMBUSTIBLES
|x CONSERVACION
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| 949 |
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|a J.C. Amm b.EV
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| 916 |
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|a Registros del LS-2000
|