Metodología de la investigación / Roberto Hernández Sampieri; Carlos Fernández Collado; María del Pilar Baptista Lucio
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| Format: | Book |
| Language: | Spanish |
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México : McGraw Hill
2014
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| Edition: | 6a ed. |
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| Physical Description: | 600 P. |
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| ISBN: | 978-1-4562-2396-0 |