Abacus Professor: Zhusuan

By Joseph Warden Salazar J. D.

A manual for the teacher or student who wishes to learn the Chinese Abacus from the beginning.
Full of diagrams to guide the reader in manipulating the beads and understanding all bead arrangements.
If there is anything you don't know about calculating on the abacus; this book will teach you.

• Format: Paperback
• Language: English
• ISBN: B0CHL96D4X
• ISBN13: 9798861030564
• Release Date: September 2023
• Publisher: Independently Published
• Length: 104 Pages
• Weight: 0.58 lbs.
• Dimensions: 0.2" x 8.5" x 11.0"