Navigation problems and solutions
Subtitle: practical work, solutions, plotting, almanac data
By: by Ramon O. Williams and George W. Mixter
Contributors: Mixter, George W. 1876-1947
Publisher: Van Nostrand
Published: 1951
Place of publication: New York
Language: eng
Number of pages: 162
Subjects: Navigation -- Problems, exercises, etc
Notes: "Based on Primer of navigation key, by G. W. Mixter and R. O. Williams, originally published in 1943."