Metodología de la investigación / Roberto Hernández Sampieri; Carlos Fernández Collado; Pilar Baptista Lucio
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| Format: | Book |
| Language: | Spanish |
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México : McGraw Hill
2003
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| Edition: | 3a ed. |
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| Physical Description: | 705 P |
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| Bibliography: | Incluye: bibliografía, índice |
| ISBN: | 970-10-3632-8 |