Locks & keys.

Title
Locks & keys.

Personal Author EPSB
Gail. Gibbons

Summary
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.

Year Published
1980

Physical Description
[32] p.; ill. (some col.)

Reading Grade level
4.2.

Grade Interest level
K-3.

Subject
Locks and keys.

Summary
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.

ISBN
9780690040586

Publisher
New York : Crowell, c1980.


LibraryCall NumberTypeItem BarcodeStatus
HardistyE GIBBook30512000155737Picture Books