The spy toolkit
Subtitle: extraordinary inventions from World War II
By: Stephen Twigge ; picture research by Sally Hoult
Contributors: Hoult, Sally, researcher; National Archives (Great Britain)
Publisher: Osprey Publishing
Published: 2018
Language: eng
Number of pages: 143
ISBN-13: 9781472831484
Subjects: Implements; History; Secret service; World War, 1939-1945; Inventions; Military intelligence; Spies
Other titles: Extraordinary inventions from World War II
Notes: "The National Archives."

Illustrated endpapers.