Description
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by
Paul Green (Author)
(Black & white version of the original colored version). This book will teach you step-by-step how to perform addition and subtraction on a Chinese abacus. Clearly explained with text and pictures throughout every stage of your calculation. It has been specifically written for children.
Number of Pages: 74Dimensions: 0.15 x 11 x 8.5 INPublication Date: December 10, 2016





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