Mathematics in secondary schools : a teaching approach.
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Main Author: | |
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Format: | Book |
Language: | English |
Published: |
Cambridge :
[Cambridge] University Press,
1973.
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Subjects: |
Main Author: | |
---|---|
Format: | Book |
Language: | English |
Published: |
Cambridge :
[Cambridge] University Press,
1973.
|
Subjects: |