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|a Chávez Turcios, José Roberto
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| 245 |
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|a Capacidad competitiva de la empresa salvadoreña en la coyuntura actual 1989 ... sector energía y combustible
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| 260 |
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|a San Salvador :
|b Universidad Centroamericana José Simeón Cañas,
|c 1990
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| 300 |
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|a 178 h. ;
|b anexos
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| 502 |
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|a Tesis (Lic. Admón de Empresas) -- Universidad Centroamericana José Simeón Cañas
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|a ENERGIA
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| 650 |
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|a COMBUSTIBLE
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