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LEADER |
00931nam a2200217 a 4500 |
008 |
050201s1996||||es a |||||||||||||spa|| |
942 |
|
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|c BK
|
041 |
|
|
|a spa
|
094 |
|
|
|a 1501
|b P644a
|
100 |
|
|
|a Pimentel Peñate, Carlos Francisco
|
700 |
|
|
|a Reyes Rojas, Herberth Mauricio
|e coautor
|
700 |
|
|
|a Trejo Castillo, Luis Armando
|e coautor
|
700 |
|
|
|a Castellanos, Ricardo Antonio
|e Asesor
|
245 |
|
|
|a Análisis, Diseño y construcción de túneles de concreto
|
260 |
|
|
|a San Salvador :
|b Universidad Centroamericana "José Simeón Cañas",
|c 1996
|
300 |
|
|
|a 341 h ;
|b il
|
502 |
|
|
|a Tesis (Ingeniero Civil) -- Universidad "Centroamericana José Simeón Cañas"
|
650 |
|
|
|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
|