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00761nam a2200217 i 4500 |
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130901s2005 mx ||||g| | 00| ||spa d |
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|a 968-2907810
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|a 031693
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|a Sistema de Bibliotecas de la Universidad de Panamá
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1 |
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|a spa
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| 082 |
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|a 363.7392 - L88
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|a López Alegría, Pedro
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|a Contaminación atmosférica
|b : gas natural y gas L.P.
|c / Pedro López Alegría
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| 260 |
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|a México, D.F.
|b : Instituto Politécnico Nacional
|c , 1985.
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|a 135
|c ; 24cm.
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|a CONTAMINACION DEL AIRE
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|a ATMOSFERA
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|c BK
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|d 2014-01-17
|o 363.7392 - L88
|p p031693
|r 2014-01-17
|w 2014-01-17
|y BK
|