Elements of aeronautics
By: by Francis Pope ... and Arthur S. Otis ...
Contributors: Otis, Arthur Sinton, 1886-1963, joint author.
Publisher: World Book Company
Published: 1941
Place of publication: Yonkers-on-Hudson, N.Y
Language: eng
Number of pages: 660
Subjects: Aeronautics.
Notes: Bibliography: p. 651-652.
Detachable protractor mounted on back lining-paper.