All's fair
Subtitle: the story of the British secret service behind the German lines
By: [by] Captain Henry Landau.
Publisher: G.P. Putman's Sons
Published: 1934
Place of publication: New York
Language: eng
Number of pages: 329
Subjects: World War, 1914-1918 -- Secret service -- Great Britain.; Secret service -- Great Britain.; Spies.
Other titles: British secret service behind the German lines.