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20120621135354.0 |
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c1988 us p r 0||||| eng |
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|a 108132
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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0 |
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|a eng
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|a 660
|b O
|2 23
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|a Williams, Bob
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Greenhouse, acid rain worries buoy prospects for U. S. gas, clean coal /
|c Bob Williams
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|a 12-15
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|a LLUVIA ACIDA
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|7 nnab
|t Oil & gas journal
|g Vol.86, no.35
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| 912 |
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|a 21-JUN-2012 - MOREIRA PEREZ, MARIA CECILIA
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| 949 |
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|a AE,GA-GA b AE
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| 916 |
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|a Registros del LS-2000
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