Las Técnicas de la investigación : manual para elaboración de tesis, monografías, informes
| Main Author: | |
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| Format: | Section = Libro |
| Language: | Undetermined Spanish |
| Published: |
México
Iberoamérica
1979
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| Edition: | 4a.ed. |
| Subjects: |
| Physical Description: | 299 p. :il. |
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| ISBN: | 0-538-22220-4 |