Locks and Keys

By Gail Gibbons

Book Overview

Traces the history of locks and keys from ancient times to the present, describing the development of increasingly complex and pick-proof locks and how they work. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 069004058X
• ISBN13: 9780690040586
• Release Date: January 1980
• Publisher: Ty Crowell Co
• Length: 32 Pages
• Weight: 0.65 lbs.