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| LEADER |
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|a spa
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| 094 |
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|a 621
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| 100 |
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|a Sibrián, Filiberto Antonio
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| 700 |
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|a Valencia, Jorge Alberto
|e coautor
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| 700 |
|
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|a Vides Navarrete, Carlos Noé
|e coautor
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| 245 |
|
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|a Diagnóstico de la práctica profesional de la ingeniería mecánica en El Salvador
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| 260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 1989
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| 300 |
|
|
|a 159 h.
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| 502 |
|
|
|a Tesis (Ing Mecánico) -- Universidad de El Salvador.
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| 650 |
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|a INGENIERIA MECANICA
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|a bc_noemi
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|a 08/08/2006
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