关注微信公众号查券更方便
预订 Well Played: Building Mathematical Thinking Through Number and Alegebraic Games and Puzzles, Grades 6-8 玩的不错：
【3-4周达】Well Played: Building Mathematical Thinking Through Number and Alegebraic Games and Puzzle... [9781625310330]
【3-4周达】Alegebraic Curves and Cryptography [9780821843116]
