Practical manual of the E-6B computer
By: by Allan C. Zweng.
Contributors: Degon, Elmer F.; Pan American navigation service.
Edition: 3rd rev. ed. --
Publisher: Pan American Navigation Service
Published: 1955
Place of publication: North Hollywood, Calif
Language: eng
Number of pages: 133
Subjects: E-68 computer; Mathematical instruments.; Navigation (Aeronautics)
Notes: Elmer F. Degon was the author's collaborator in preparing the first edition.