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00789nam a2200181 a 4500 |
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050201s1998||||es |||||||||||||||||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 M463i
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100 |
|
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|a Membreño Velásquez, Carlos Fernando
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700 |
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|a Castellanos, Ricardo A.
|e Asesor
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245 |
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|a Investigación de la resistencia a la comprensión de morteros estructurales con base en la norma ASTM C-109/C 109M
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260 |
|
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|a San Salvador :
|b Universidad Centroamericana "José Simeón Cañas",
|c 1998
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300 |
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|a 268 p.
|
502 |
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|a Tesis (Ing. Civil) -- Universidad Centroamericana "José Simeón Cañas"
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650 |
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|a Argamaza
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|c 67314
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|d 2012-08-15
|i 10118330
|o 1501 M463i
|p 10118330
|r 2012-08-15
|t 1
|w 2012-08-15
|y TS
|