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LEADER |
01451nam a2200265 a 4500 |
008 |
050201s1980||||es |||||||||||||||||spa|| |
041 |
|
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|a spa
|
094 |
|
|
|a 658.809381
|b A322r
|
100 |
|
|
|a Alas Menjívar, Humberto Moris
|
700 |
|
|
|a Gallegos Pineda, Fredy Armando
|e coautor
|
700 |
|
|
|a Andino Lord, José Mauricio
|e coautor
|
245 |
|
|
|a Recomendaciones sobre la comercialización de combustible y lubricantes orientadas a los concesionarios de estaciones de gasolina en El Salvador
|
260 |
|
|
|a San Salvador :
|b Universidad Centroamericana José Simeón Cañas,
|c 1980
|
300 |
|
|
|a 365 p.
|
502 |
|
|
|a Tesis () -- Universidad Centroamericana José Simeón Cañas
|
650 |
|
|
|a COMUBUSTIBLE
|
650 |
|
|
|a LUBRICANTES
|
991 |
|
|
|a bc_dina
|
992 |
|
|
|a 22/02/2006
|
942 |
|
|
|c BK
|
999 |
|
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|c 65674
|d 65674
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952 |
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|d 2012-08-15
|e Estudiante
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952 |
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