ISBN: 9787538515220 - 同步奥数培优：小学生一年级（西南师大实验版） (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2008 Pages: 362 in Publisher: Northern Women and Children Publishing House before the array of supplementary books - the voices of the children: Mathematical Olympiad sad to say. why the big people always want us to learn Mathematical Olympiad it? Voices of parents: Mathematical Olympiad too difficult. so that the child is less and less self-confidence to learn math. Voices of teachers: the current Olympiad is more difficult than textbooks. if a tailor textbooks progress. …