Teoría, métodos y técnicas de la investigación social /
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
México,
1982.
|
| Subjects: |
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
México,
1982.
|
| Subjects: |