Line of position book. Supplementary text.
By: By Lieutenant Commander P. V. H. Weems.
Contributors: Weems System of Navigation (Firm)
Edition: 2d ed.
Publisher: Weems system of navigation
Published: 1941
Place of publication: Annapolis, Md
Language: eng
Subjects: Navigation -- Tables.; Navigation (Aeronautics) -- Tables.
Genres: Tables.