Ultralight aircraft
By: by Michael A. Markowski.
Edition: 2nd ed., rev. updated and expanded.
Series: Ultralight aviation series -- no. 1.
Publisher: Ultralight Publications
Published: 1982
Place of publication: Hummelstown, Pa
Language: eng
Number of pages: 320
Subjects: Ultralight aircraft.; Hang gliders.
Notes: "The basic handbook of ultralight aviation."

Bibliography: p. 319.