| Journal: | Cadernos de pesquisa |
| Database: | CLASE |
| System number: | 000122640 |
| ISSN: | 0100-1574 |
| Authors: | Hasenbalg, Carlos Silva, N.V |
| Year: | 1990 |
| Season: | May |
| Number: | 73 |
| Pages: | 5-12 |
| Country: | Brasil |
| Document type: | Artículo |
| Approach: | Analítico |
| Disciplines: | Educación, Sociología |
| Keyword: | Investigación educativa, Educación básica, Estratificación social, Brasil |
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