The story of the airship (non-rigid)
Subtitle: a study of one of America's lesser known defense weapons
By: by Hugh Allen
Publisher: The Lakeside press; R. R. Donnelley & sons company]
Published: 1942
Place of publication: Akron, O; [Chicago
Language: eng
Number of pages: 74
Subjects: Airships
Notes: "References": p. 72