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050201s1992||||es a |||||||||||||spa|| |
041 |
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|a spa
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|a 1504
|b L864i
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100 |
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|a López Soriano, Balmis Orestes
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245 |
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|a Investigación y diseño de sistemas de comunicación por medio de portadora, factibles de producir en El Salvador /
|c Balmis Orestes Lopez Soriano; asesor José Humberto Shul
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260 |
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|a San Salvador :
|b Universidad de El Salvador,
|c 1992
|
300 |
|
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|a 208 h. ;
|b il
|
502 |
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|a Tesis (Ingeniero Eléctrico) -- Universidad de El Salvador, San Salvador, 1992
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650 |
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|a DISEÑO DE SISTEMAS
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700 |
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|a Shul, José Humberto
|e asesor
|
991 |
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|a No asignado
|
992 |
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|a 19/01/2009
|
942 |
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|c BK
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|c 67534
|d 67534
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