Children learning mathematics : a cognitive approach to teaching /
41
Autor principal: | |
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Format: | |
Publicat: |
Englewood Cliffs, N.J. : Prentice-Hall,
1985
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Matèries: |
41
Autor principal: | |
---|---|
Format: | |
Publicat: |
Englewood Cliffs, N.J. : Prentice-Hall,
1985
|
Matèries: |