Magnetical dip and declination in the Philippine Islands brief notice of the same

Magnetical dip and declination in the Philippine Islands brief notice of the same

Dades bibliogràfiques
Autor principal: Doyle, John (Autor)
Autor corporatiu: Manila Observatorio
Format: Llibre
Idioma:English
Publicat: Manila Observatory Print. Off. 1901.
Matèries:
Magnetism, Terrestrail > Philippines.