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|a spa
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| 094 |
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|a 627.83
|b G834i
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| 100 |
|
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|a Guerra Majorel, Juan Christian
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| 700 |
|
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|a Parker Escolán, Edgar
|e Asesor
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| 245 |
|
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|a Introducción al estudio de las presas de tierra
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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 50 h.
|
| 502 |
|
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|a Tesis (Ingeniero Civil) -- Universidad de El Salvador
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| 592 |
|
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|a Generalidades
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| 592 |
|
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|a Estudios preliminares
|
| 592 |
|
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|a Diseño
|
| 592 |
|
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|a El vertedero de crecida
|
| 592 |
|
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|a Procedimientos de construcción y supervisión
|
| 592 |
|
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|a Controles posteriores a la puerta en servicio
|
| 991 |
|
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|a bc_mercy
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| 992 |
|
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|a 27/07/2006
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| 942 |
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|c BK
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| 999 |
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