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20120328191111.0 |
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080728s 000 0 spa d |
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|a 0824764854
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 628.16
|b H922w
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| 100 |
1 |
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|a Humenick, Michael J.
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| 245 |
1 |
0 |
|a Water and wastewater treatment :
|b calculations for chemical and physical processes /
|c Michael J. Humenick
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| 260 |
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|a S.l. :
|b s.n. ,
|c [1998]
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| 300 |
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|a ca. 120 páginas ;
|c 21x28 cm.
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| 490 |
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|a Pollition engineering and technology ;
|v 4
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| 500 |
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|a Fotocopia de: New York : Marcel Dekker, 1977
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| 650 |
0 |
4 |
|a AGUA
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| 650 |
0 |
4 |
|a PURIFICACION DEL AGUA
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| 650 |
0 |
4 |
|a AGUAS FECALES
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