http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Catalogue of data on solar-terrestrial physics
data for the period 1 July 1957-28 February 1969
vi, 170 pages : illustrations, maps. ; 28 cm.
International Geophysical Year, 1957-1958