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| 041 |
0 |
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|a spa
|
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0 |
4 |
|a 1501
|b B477e
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| 100 |
1 |
|
|a Berrios Bolainez, Henry Alexander
|
| 700 |
1 |
|
|a Funes Alfaro, Hugo Ernesto
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| 700 |
1 |
|
|a Montes Molina, Julio César Israel
|
| 700 |
1 |
|
|a Bonilla Alvarez, Julio Edgardo
|e Asesor
|
| 245 |
|
0 |
|a Estudio de la calidad de los agregados para concreto en las canteras más importantes de El Salvador (parte II) /
|c Henry Alexander Berrios Bolainez, Hugo Ernesto Funes Alfaro, Julio Cesar Israel Montes Molina; Julio Edgardo Bonilla Alvarez
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| 260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 1999
|
| 300 |
|
|
|a 391 h. ;
|b il.
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| 502 |
|
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|a Tesis (Ing. Civil) -- Universidad de El Salvador, San Salvador, 1999
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| 650 |
|
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|a HORMIGON
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| 650 |
|
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|a CANTERAS-EL SALVADOR
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| 991 |
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|a No asignado
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| 992 |
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|
|a 02/02/2009
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| 942 |
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|c BK
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| 999 |
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|c 120318
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| 952 |
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