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00940nam a2200205 a 4500 |
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050201s1983||||es a |||||||||||||spa|| |
| 942 |
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|c BK
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| 041 |
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|a spa
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| 094 |
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|a 628.1662
|b N787d
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| 100 |
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|a Nolasco Pacheco, José Héctor
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| 700 |
|
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|a Chávez Molina, Gloria Yazmine Lucia
|e coautor
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| 700 |
|
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|a López Beza,Ana Alicia
|e coautor
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| 245 |
|
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|a Diseño preliminar de una planta de potabilización del rio sucio
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| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1983
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| 300 |
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|a 212 h. ;
|b il.
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| 502 |
|
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|a Tesis (Ing. Química) -- Universidad de El Salvador
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| 650 |
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|a POTABILIZACION
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| 999 |
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|c 70555
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| 952 |
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|i 10106198
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|w 2012-08-15
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| 952 |
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|d 2015-07-09
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|y TS
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