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00821nam a2200193 a 4500 |
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050201s1984||||es |||||||||||||||||spa|| |
| 041 |
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|a spa
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| 094 |
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|a 378.1553
|b A283d
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| 100 |
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|a Aguilar Abarca, Ricardo
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| 700 |
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|a Alvarenga Erazo, Alfredo Enrique
|e coautor
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| 245 |
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|a Del laboratorio de materiales, mecánica de suelos y estructuras de la Universidad Centroamericana José Simeón Cañas
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| 260 |
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|a San Salvador :
|b Universidad Centroamericana "José Simeón Cañas",
|c 1984
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| 300 |
|
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|a 151 h.
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| 502 |
|
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|a Tesis (Ing. Civil) -- Universidad Centroamericana "José Simeón Cañas".
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| 991 |
|
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|a bc_isabel
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| 992 |
|
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|a 19/02/2010
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| 942 |
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|c BK
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| 999 |
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|c 71823
|d 71823
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| 952 |
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|0 0
|1 0
|4 0
|6 378_155300000000000_A283D
|7 0
|8 T
|9 129921
|a 10
|b 10
|c T
|d 2012-08-15
|i 10116270
|o 378.1553 A283d
|p 10116270
|r 2012-08-15
|w 2012-08-15
|y TS
|