(JP¥450)
+HK$271.44 Shipping fee
+HK$15.96 Service fee
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ao /お値下げ不可、7日後発送/
5/52584
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Item condition
No noticeable scratches or marks
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Japan
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A book that allows elementary school students to do mental calculations up to 19x19 in just one day - Target age: Elementary school students - Contents: Mental calculation training - Features: Helps speed up calculations - Size: A4 size Price: 1,100 yen Pencils marks were erased from pages 8-15. Please refrain from purchasing if you are concerned, as it is not perfect. A mental calculation training book for elementary school students. It contains content to speed up calculations up to 19x19.
6 months ago