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Developing Essential Understanding of Proof and Proving for Teaching Mathematics in Grades 9-12
Bieda, Kristen; Knuth, Eric; Ellis, Amy Nie je na sklade62,23 €
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Conceptions and Consequences of Mathematical Argumentation, Justification, and Proof
Bieda, Kristen; Knuth, Eric; Ellis, Amy Nie je na skladeSkvelá cena!112,39 €
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