Number Machines: An Introduction to the Abacus, Slide Rule, and Pocket Calculator

by Forrest M. Mims III

No Synopsis Available.

• Format: Hardcover
• Language: English
• ISBN: 0679204016
• ISBN13: 9780679204015
• Release Date: January 1801
• Publisher: David McKay Company
• Length: 54 Pages
• Weight: 0.50 lbs.
• Age Range: 12 to 14 years
• Grade Range: Grades 7 to 9