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00931nam a2200217 a 4500 |
| 008 |
050201s1996||||es a |||||||||||||spa|| |
| 942 |
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|c BK
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| 041 |
|
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|a spa
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| 094 |
|
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|a 1501
|b P644a
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| 100 |
|
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|a Pimentel Peñate, Carlos Francisco
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| 700 |
|
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|a Reyes Rojas, Herberth Mauricio
|e coautor
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| 700 |
|
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|a Trejo Castillo, Luis Armando
|e coautor
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| 700 |
|
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|a Castellanos, Ricardo Antonio
|e Asesor
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| 245 |
|
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|a Análisis, Diseño y construcción de túneles de concreto
|
| 260 |
|
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|a San Salvador :
|b Universidad Centroamericana "José Simeón Cañas",
|c 1996
|
| 300 |
|
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|a 341 h ;
|b il
|
| 502 |
|
|
|a Tesis (Ingeniero Civil) -- Universidad "Centroamericana José Simeón Cañas"
|
| 650 |
|
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|a CONSTRUCCION DE TUNELES
|
| 650 |
|
|
|a TUNELES DE CONCRETO-DISEÑO
|
| 999 |
|
|
|c 66420
|d 66420
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 1501_000000000000000_P644A
|7 0
|8 T
|9 118790
|a 10
|b 10
|c T
|d 2012-08-15
|i 10118342
|l 1
|m 1
|o 1501 P644a
|p 10118342
|r 2013-03-18
|s 2013-03-12
|t 1
|w 2012-08-15
|y TS
|