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01254nam a2200241 a 4500 |
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050201s1989||||es a |||||||||||||spa|| |
| 041 |
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|a spa
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| 094 |
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|a 696.1
|b E82
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| 100 |
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|a Estrada Hernández, José Eduardo
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| 245 |
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|a Estudio sobre la fabricación de tuberías de suelo-cemento /
|c José Eduardo Estrada Hernández ... [et al.].
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| 260 |
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|a San Salvador :
|b Universidad de El Salvador,
|c 1989
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| 300 |
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|a 181 h. ;
|b il
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| 502 |
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|a Tesis (Ing Civil) -- Universidad de El Salvador.
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| 650 |
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|a TUBERIAS
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| 650 |
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|a SUELO-CEMENTO
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| 991 |
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|a No asignado
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| 992 |
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|a 06/10/2010
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| 942 |
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|c BK
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| 999 |
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|c 69520
|d 69520
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| 952 |
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| 952 |
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| 952 |
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|0 0
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