Manual de técnica de la investigación educacional /
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Unknown |
| Language: | Spanish English |
| Published: |
Buenos Aires,Argentina :
Paidos,
1971
|
| Edition: | 1a ed. |
| Subjects: |
Sistema Bibliotecario Universidad de El Salvador
| Call Number: |
370.78 |
|---|---|
| Copy | Available |