The learning of elementary algebra : an empirical investigation of the results of learning in a simplified school learning system
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| OCLC: | 18905018 |
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| Autor principal: | |
| Autor Corporativo: | |
| Idioma: | English |
| Publicado em: |
[Helsinki] :
Institute of Education, University of Helsinki,
1969.
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| coleção: | Research bulletin (Helsingin yliopisto. Kasvatustieteen laitos) ;
No. 25. |
| Assuntos: | |
| Formato: | Tese Monograph Note that CRL will digitize material from the collection when copyright allows. |