Books by A. Treffers
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-20%
Three Dimensions: A Model of Goal and Theory Description in Mathematics Instruction - The Wiskobas Project
€474.30
€592.88
-20% with code BOOKS
In stock at our supplier
-20%
Three Dimensions: A Model of Goal and Theory Description in Mathematics Instruction - The Wiskobas Project
€474.30
€592.88
-20% with code BOOKS
In stock at our supplier