ISBN: 9787541992537 - 6年级 小学奥数 优化读本 （2011年3月） (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pages Number The: 305 elementary school mathematics extra-curricular activities has been one of the forms of the most dynamic of primary education. In reality that dream to enter the key middle school only through the selection can be achieved. Mathematical Olympiad hot cooling can only be standing on the sidelines. Olympiad book publishing has been in full swing it is not surprising. For us. the Olympiad class a new set of books is definitely not repeated in the s. …