1 Электронные книги Humenberger Hans Humenberger
Posamentier Alfred S Posamentier & Humenberger Hans Humenberger: Sharpening Everyday Mental/thinking Skills Through Mathematics Problem Solving And Beyond
Mathematics is a subject taught from kindergarten through to high school, and yet it is the one subject that most adults are almost proud to admit to not having been very good at, and, therefore, ten …
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английский
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€205.89
