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| LEADER |
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| 008 |
050201s1985||||es a |||||||||||||spa|| |
| 041 |
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|a spa
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| 094 |
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|a 338.2751
|b A997e
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| 100 |
|
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|a Azucena González, María Elida
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| 700 |
|
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|a Guerrero Méndez, César Alonso
|e coautor
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| 245 |
|
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|a Estudio de factibilidad para implantar una fábrica productora de carburo de calcio en la zona occidental de El Salvador
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| 260 |
|
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|a San Salvador :
|b Universidad de El Salvador,
|c 1985
|
| 300 |
|
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|a 171 h. ;
|b il
|
| 502 |
|
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|a Tesis (Lic. en Admón. de Emp.) -- Universidad de El Salvador.
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| 650 |
|
|
|a CARBURO DE CALCIO
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| 991 |
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|a bc_mercy
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| 992 |
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|a 05/07/2006
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| 942 |
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