Cómo elaborar muestras para los sondeos de audiencia / Sandro Macassi, María Cristina Mata
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| Other Authors: | |
| Format: | Book |
| Language: | Spanish |
| Published: |
Ecuador : Aler
1997
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| Edition: | 1 |
| Subjects: |
| Item Description: | Incluye índice |
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| Physical Description: | 139 P. |
| Bibliography: | Incluye bibliografía |