United States magnetic declination tables and isogonic charts for ..., and principal facts relating to the earth's magnetism / Treasury Department, US Coast and Geodetic Survey
Contributor(s): Resource type: Ressourcentyp: ZeitschriftPeriodicalLanguage: English Volumes: Bände: Show volumesZeige BändePublisher: Washington, DC : Gov.Print.Office, 1902-1902Other title:- Magnetic declination tables and isogonic charts for ..., and principal facts relating to the earth's magnetism
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