Principal facts of the Earth's magnetism and methods of determining the true meridian and the magnetic declination

Detalles Bibliográficos
Formato: Libro
Idioma:Inglés
Publicado: Washington : Government Printing Office 1909.
Materias:
Ver en Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991007293869706719
Descripción
Notas:Separata de: United States Magnetic Declination Tables and Isogonic Charts, 1902.
A la portada: Department of Commerce and Labor, Coast and Geodetic Survey.
Descripción Física:99 p., [10] f. de làm. : il. ; 29 cm