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SV-SsUSB |
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20181116040551.0 |
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070820s1967 es f m s000 0 spa d |
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|a Sistema Bibliotecario Universidad de El Salvador
|c SV-SsUSB
|d SV-SsUSB
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|a Ing. Civil
|b F-6
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100 |
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|a Fuentes Alas, José
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245 |
1 |
1 |
|a Tuberías plásticas para el abastecimiento de agua potable /
|c José Fuentes Alas
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|a San Salvador :
|b U.E.S.,
|c 1967
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300 |
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|a 108 h. ;
|c 28 cm.
|
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|a Tesis (Ingeniería Civil)--Universidad de El Salvador, San Salvador, 1967.
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|a Investigaciones sobre tuberías plasticas -- Efectos de la inmersión prolongada en el agua y del contacto con el suelo y el aire -- Variaciones de las tuberías de PVC con los cambios de temperatura
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