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|a 1501
|b A283e
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1 |
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|a Aguilar Coto, José Alfredo
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| 700 |
1 |
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|a Reinosa Lozano, Oscar Mauricio Armando
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| 700 |
1 |
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|a Lagos Ventura, Porfirio
|e Asesor
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| 700 |
1 |
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|a Bonilla Alvarez, Julio Edgardo
|e Asesor
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| 700 |
1 |
|
|a Amaya DeLeón, Rolando
|e Asesor
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| 245 |
1 |
0 |
|a Estudio de concretos con alta resistencia a la agresión provocada por la contaminación del medio ambiente /
|c Jose Alfredo Aguilar Coto, Oscar Mauricio; asesores Porfirio Lagos Ventura, Julio Edgador Bonilla Alvares, Rolando Amaya De Leon
|
| 260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 1994
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| 300 |
|
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|a 263 h. :
|b il. , anexos
|c 28 cm.
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| 502 |
|
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|a Tesis (Ingeniero Civil) -- Universidad de El Salvador, San Salvador, 1994
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| 650 |
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|a CEMENTO-EL SALVADOR
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| 650 |
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|a CONCRETO-RESISTENCIA
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| 992 |
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|a 29/01/2009
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