数学优等生培优60课 6年级 - Tapa blanda

Primary Mathematics Math Pyramid Series 60 Pei excellent lesson: sixth grade(Chinese Edition)

paperback. Condición: 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. Nº de ref. del artículo: BX072600

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