Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 235 global epidemic 50 years of mental training tools. nearly a hundred games and puzzles. so that math more fun! Popular for at least half a century of fun math problems. from ancient Greece. ancient India to modern hundreds of interesting mathematical secret question and challenging game. even if you are a headache for people in mathematics. reading this book will revel fascinated. Explore the depth to answer in the cut I thinking. strange mathematic. Codice articolo MZ0773
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