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110128e1967 sv ||||||| ||||||spa |
| 040 |
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|a SVSsUSB
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| 094 |
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|a 1967
|b M3N
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| 100 |
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|a Martinez Novoa, Fernando
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| 245 |
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|a Construcción y conservación de redes de distribución de agua potable /
|c Fernando Martínez Novoa.
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| 260 |
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|a San Salvador :
|b Universidad de El Salvador,
|c 1967
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| 300 |
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|a 108 h. :
|b il. ;
|c 28 cm.
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| 502 |
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|a Tesis ( Ingeniería Civil ) -- Universidad de El Salvador, 1967
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| 592 |
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|a Elementos de aducción y distribución -- Costos de instalación de cañerias -- Excavaciones, transportes, acarreo -- Desinfecciones de sistemas.
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| 991 |
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|a ing_silvia
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| 992 |
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|a 19/04/2010
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| 942 |
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|c BK
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| 999 |
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|c 60705
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