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SV-SsUSB |
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20181121211644.0 |
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070914s1956 es f m s000 0 spa d |
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|a Sistema Bibliotecario Universidad de El Salvador
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| 094 |
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|a Ing. Civil
|b S-6
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|a Salguero Rivera, Alberto
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1 |
1 |
|a Elaboración del concreto en El Salvador /
|c Alberto Salguero Rivera
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|a San Salvador :
|b U.E.S.,
|c 1956
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| 300 |
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|a 52 h. ;
|c 31 cm.
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|a 50105033 en colección pasiva
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| 502 |
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|a Tesis (Ingeniería Civil)--Universidad de El Salvador, San Salvador, 1956.
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| 592 |
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|a El concreto propiamente dicho -- Materiales constituyentes -- Proporcionamiento de mezclas
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