官网授权2019状元及第四年级下册口算速算巧算 4四年级下册 数学 人教版 状元及第数学人版四年级下册口算题卡 - Tapa blanda

New century and champion of excellence and port operator quick calculation simple calculation: Mathematics (Grade 4 volumes) (human version)(Chinese Edition)

Librería:

liu xing
(Nanjing JiangSu, JS, China)

Valoración

Valoración del vendedor:

Descripción paperback. Condición: New. Paperback. Pub Date: 2013 Pages: 58 Language: Chinese Publisher: Xinjiang Youth Press excellence in the new century champion and third port operator quick calculation simple calculation: Mathematics (Grade 4 volumes) (human version) by two plates constitute. [port operator] closely linked to the syllabus. combined with the usual teaching progress. optimize the design port operator training title. daily within a certain time limit modest port operator. rapid calculation. clever operator traini. Nº de ref. del artículo: NJ002687

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