Segelflug
Subtitle: grundlagen und technik des segelfluges.
Contributors: Widmer, Harald, joint author.
Publisher: H. R. Sauerländer & co.
Published: 1946
Place of publication: Aarau
Language: eng
Number of pages: 127
Subjects: Gliders (Aeronautics); Aerodynamics.
Notes: At head of title:  Willy Eichenberger/Harald Widmer.