The Japanese Abacus: Its Use and Theory by Takashi Kojima
The Japanese Abacus: Its Use and Theory
—
Takashi Kojima
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The Japanese Abacus: Its Use and Theory

Takashi Kojima

102 pages • first pub 1954 (editions)

nonfiction reference informative inspiring medium-paced
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Description

This concise and informative text contains the basic principles of mathematical calculations on the abacus.

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