| Journal: | Educacao (Brasilia) |
| Database: | CLASE |
| System number: | 000034722 |
| ISSN: | 0046-1334 |
| Authors: | Pellerano, E.T |
| Year: | 1983 |
| Season: | Abr-Jun |
| Volumen: | 11 |
| Number: | 39 |
| Pages: | 40-44 |
| Country: | Brasil |
| Document type: | Artículo |
| Approach: | Analítico |
| Disciplines: | Educación |
| Keyword: | Pedagogía, Brasil, Educación, Invenciones, Investigación |
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