Ultralight aircraft
Subtitle: the basic handbook of ultralight aviation
By: Michael A. Markowski.
Edition: 3rd ed., fully rev., updated and expanded.
Series: Ultralight aviation series -- no. 1
Publisher: Ultralight Publications
Published: 1983
Place of publication: Hummelstown, PA
Language: eng
Number of pages: 336
Subjects: Hang gliders
Notes: 114,017

Bibliography: p. 334.