Number Machines
An Introduction to the Abacus, Slide Rule and Pocket Calculator
Number Machines: An Introduction to the Abacus, Slide Rule and Pocket Calculator
Publisher: David McKay Company
Type: Physical Book
Language: English
Pages: 54
Information: 0
Release Date: 1977-01-01
ISBN 10: 0679204016
ISBN 13: 9780679204015
Country: United States of America
Data Score: 1720