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

Corporate Author: United States Department of Commerce and Labor
Format: Book
Language:English
Published: Washington Government printing office 1909
Subjects:
ΒιβλιοθήκηΤαξιθετικός αριθμόςΑριθμός ΑντιτύπωνΠληροφορίεςΚατάσταση
Εθνική ΒιβλιοθήκηΑΣΤΡ-942-T1ΠροβολήOPAC