invisible weapons
By: by J.C. Silber ; with a foreword by Edward Gleichen.
Publisher: Hutchinson
Published: 1932
Place of publication: London
Language: eng
Number of pages: 288
Subjects: World War, 1914-1918 -- Secret service -- Germany; World War, 1914-1918 -- Censorship -- Great Britain; World War, 1914-1918 -- Propaganda
Work titles: Anderen waffen.