Ultralight aircraft
By: by Michael A. Markowski.
Edition: 1st ed.
Series: Ultralight aviation series ;; no. 1
Publisher: Ultralight Publications
Published: 1981
Place of publication: Hummelstown, PA
Language: eng
Number of pages: 288
Subjects: Ultralight aircraft.; Hang gliders.
Notes: Bibliography: p. 288.
Includes index.