Isbn: 9787806642276 - 奥数典型题举一反三：八年级 (1 risultati)

paperback. Condizione: New. Language:Chinese.Pages Number: 448 Publisher: Changchun Pub. Date :2011-08-01 version 1. Contents: Chapter irrational real number the second unit of the first unit of the application of Chapter II of non-negative dual linear binary linear equations first unit equations of the second unit application binary linear equation group of the third unit of the first variable equations Chapter triangular relationship between the unit triangle in the corner and the second unit of congruent triangles an.…