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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| 1. autor: | |
| Korporacja: | |
| Język: | English |
| Wydane: |
[Helsinki] :
Institute of Education, University of Helsinki,
1969.
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| Seria: | Research bulletin (Helsingin yliopisto. Kasvatustieteen laitos) ;
No. 25. |
| Hasła przedmiotowe: | |
| Format: | Praca dyplomowa Monograph Note that CRL will digitize material from the collection when copyright allows. |