Isbn: 9787510442285 - primary mathematics math pyramid series 60 pei excellent lesson: third grade(chinese edition) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date :2014-05-01 Pages: 135 Publisher: New World Press mathematical knowledge and methods in accordance with paragraph mathematics academic progress and questions divided into 60 lessons. Each lesson coaching points clear knowledge. methods and practical; examples analysis simple and clear thinking; self-testing replicability. step by step. …