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Métodos de investigación /
| Main Author: | |
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| Format: | Book |
| Language: | Spanish |
| Published: |
México :
McGraw-Hill,
c1995.
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| Subjects: |
| Physical Description: | 2 v. : il. ; 24 cm. |
|---|---|
| Bibliography: | Incluye bibliografías. |
| ISBN: | 9701007255 |