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00852nam a2200217 u 4500 |
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000293402 |
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20120731080020.0 |
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s1963 s1963 xxu ||||| eng |
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|a 114539
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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 628.3
|b B616i
|2 23
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|a Bio-science Laboratories
|e Autor/a
|4 aut
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|a Investigation of the effects of ionizing radiation on synthetic detergents, sewage colloidal characteristics and sewage sedimentation /
|c prepared by Bio Science Laboratories. --
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|a Washington :
|b The Laboratories,
|c 1963.
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|a cerca de 150 hojas :
|b ilustraciones ;
|c 28 cm
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|a ANALISIS DE AGUAS RESIDUALES
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| 650 |
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|a PURIFICACION DE AGUAS RESIDUALES
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| 912 |
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|a 31-JUL-2012 - BERMUDEZ RUIZ, AURORA
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| 949 |
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|a LQ-GR-bGG
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| 916 |
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|a Registros del LS-2000
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