Practical manual of E-6B computer
By: by Elmer F. Degon [and] Allan C. Zweng.
Contributors: Zweng, Allan C., joint author.; Pan American Navigation Service.
Publisher: Pan American navigation service
Published: 1944
Place of publication: No. Hollywood, Calif
Language: eng
Number of pages: 124
Subjects: Navigation (Aeronautics); Mathematical instruments.
Notes: "Lithographed."