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| 041 |
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|a spa
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| 094 |
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|a 621.3192
|b C144
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| 100 |
|
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|a Berrios Avila, Mauricio Augusto
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| 245 |
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|a Cálculo de impedancias a cualquier frecuencia en cables con neutro concéntrico /
|c Mauricio Augusto Berrios Avila ... [et al.].
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| 260 |
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|a San Salvador :
|b Universidad de El Salvador,
|c 1978
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| 300 |
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|a 186 h. ;
|b il
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| 502 |
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|a Tesis (Ing. Eléctrica) -- Universidad de El Salvador
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| 650 |
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|a CIRCUITOS ELECTRICOS
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| 650 |
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|a CALCULO OPERACIONAL
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| 650 |
|
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|a REDES ELECTRICAS
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| 991 |
|
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|a bc_noemi
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| 992 |
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|a 09/08/2006
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| 942 |
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|c BK
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| 999 |
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|c 66822
|d 66822
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