Magnetic hourly values
Subtitle: Beloit, Kansas, 1957-58.
Series: U.S. Coast and Geodetic Survey.; HV-Bt58; HV (U.S. Coast and Geodetic Survey) ;; Bt58.
Publisher: Coast and Geodetic Survey
Published: 1960
Place of publication: Washington
Language: eng
Number of pages: 62
Subjects: Geomagnetism -- Kansas -- Beloit.
Notes: Bibliography: p. 5.