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Japanese Abacus : Its Use and Theory by Takashi Kojima

Japanese Abacus : Its Use and Theory Takashi Kojima ebook
Page: 56
ISBN: 0804802785, 9780804802789
Publisher: Charles and Tuttle Company
Format: pdf

Although electronic calculators are replacing it for practical reasons, the use of the abacus continues to be taught in technologically advanced countries such as Japan. I have a book that goes with it, "The Japanese Abacus: Its Use and Theory" by Takashi Kojima, and I've been getting to grips with it. In Tokyo in 1964 I bought a Soroban with Kojima's book "The Japanese Abacus: Its Use and Theory". *The Japanese Abacus : Its Use and Theory, by: Kojima Takashi I forgot this one. Related Products Japan Japanese Standard Abacus Soroban Tomoe Four balls 23 figures Guide Related Products. The Japanese Abacus: Its Use and Theory. Release Date: 1965; Publisher: Charles E. The Japanese Abacus: its Use and Theory. Number Words and Number Symbols: A Cultural History of Numbers. An event that sparked my interest in abaci and in computers.