Zwanzig Problemlösungsfähigkeiten, Taschenbuch von Chen, Jane, wie neu gebraucht, gratis S...
29,59 €
I bought this book together with "Twenty More Problem Solving Skills" for my 6th grade daughter, who loves math, and is preparing for AMC and MathCounts competition. She is very excited with these two books, and learns a lot from these two books in her math competitionpreparation.
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