Aviation
Subtitle: its principles, its present and future
By: by Sydney F. Walker.
Series: People's books ;; [63]
Publisher: T. C. & C. E. Jack; Dodge publishing co.
Published: 1913
Place of publication: London [etc.]; New York
Language: eng
Number of pages: 96
Subjects: Aeronautics.; Airplanes.
Notes: Bibliography:  p. 95.