Military and Security
Invention and TechnologyBook - 2012
"Describes the evolution of warfare and weapons from pre-Civil War to today's modern techniques on land and sea. Also describes the changes in security devices, such as locks and keys. A timeline traces the history of warfare"--Provided by publisher.
Publisher: Tucson, AZ : Brown Bear Books, c2012
Characteristics: 64 p. : ill. (chiefly col.) ; 27 cm