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.
- ISBN10 069004058X
- ISBN13 9780690040586
- Publish Date 1 January 1980
- Publish Status Out of Print
- Out of Print 28 June 2021
- Publish Country US
- Imprint Crowell
- Format Hardcover
- Pages 32
- Language English