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| LEADER |
01746nam a2200277 a 4500 |
| 008 |
050201s1993||||es |||||||||||||||||spa|| |
| 041 |
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|a spa
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| 094 |
|
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|a 1504
|b H557d
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| 100 |
|
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|a Hernández, Gerardo Marvin Jorge
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| 700 |
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|a Rivas Olmedo, William Ivan
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| 700 |
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|a Martínez Calderón, Armando
|e Asesor
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| 700 |
|
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|a Galdamez García, Jorge
|e Asesor
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| 245 |
|
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|a Diseño y construcción de un arrancador y control de velocidad para motores de corriente directa, tipo paralelo y compuesto, utilizando un convertidor DC/DC. /
|c Gerardo Marvin Jorge Hernández, William Ivan Rivas Olmedo; asesores Armando Martínez Calderón, Jorge Galdamez García
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| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1993
|
| 300 |
|
|
|a 142 h.
|
| 502 |
|
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|a Tesis (Ing. Electricista) -- Universidad de El Salvador, San Salvador,1993
|
| 650 |
|
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|a MOTORES DE CORRIENTE DIRECTA
|
| 991 |
|
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|a bc_mercy
|
| 992 |
|
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|a 01/11/2006
|
| 942 |
|
|
|c BK
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| 999 |
|
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|c 78223
|d 78223
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| 952 |
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|0 0
|1 0
|4 0
|6 1504_000000000000000_H557D
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|9 142229
|a 10
|b 10
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|d 2012-08-15
|i 10118636
|o 1504 H557d
|p 10118636
|r 2012-08-15
|w 2012-08-15
|y TS
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| 952 |
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| 952 |
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