| Journal: | Educacao e realidade |
| Database: | CLASE |
| System number: | 000076940 |
| ISSN: | 0100-3143 |
| Authors: | Sant'anna, F.M |
| Year: | 1979 |
| Season: | Ene-Jun |
| Volumen: | 4 |
| Number: | 1 |
| Pages: | 89-100 |
| Country: | Brasil |
| Disciplines: | Educación |
| Keyword: | Sistemas educativos, Análisis de contenido, Educación, Investigación educativa |
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