The Japanese Abacus: Its Use and Theory

By Takashi Kojima and Kojima

Book Overview

Simple and primitive though it seem, the Japanese abacus is capable of amazing speed and accuracy. In numerous tests it has outclassed the best electric computers of the Western world. Here for the... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0804802785
• ISBN13: 9780804802789
• Release Date: December 1989
• Publisher: Charles E. Tuttle Company
• Length: 102 Pages
• Weight: 0.28 lbs.
• Dimensions: 7.3" x 0.3" x 4.3"