"Factibilidad financiera y económíca para instalar una radiodifusora con programación ecológica" /
| Main Author: | |
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| Other Authors: | , |
| Format: | Thesis Book |
| Language: | Spanish |
| Published: |
San Salvador :
U.E.S.,
1994
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| Subjects: |
| Item Description: | 50103857 en colección pasiva |
|---|---|
| Physical Description: | 124[6] h. : gráf. 28 cm. |