Spies and the next war
By: by Richard Wilmer Rowan; illustrated with drawings, maps and codes.
Edition: [lst ed.]
Publisher: R. M. McBride & company
Published: 1934
Place of publication: New York
Language: eng
Number of pages: 311
Subjects: Spies.; Secret service.
Notes: "A secret service stencil of 'chevron' design": 2 leaves, folded and mounted on p. 195.