Metodología de la investigación /
| Other Authors: | , , , |
|---|---|
| Format: | Book |
| Language: | Spanish |
| Published: |
México D. F. :
McGraw-Hill Interamericana,
1997
|
| Subjects: |
Sistema Bibliotecario Universidad de El Salvador
| Call Number: |
001.42 |
|---|---|
| Copy | Available |