http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xii, 176 pages : illustrations, maps ; 29 cm.
Geophysics Study Committee, Geophysics Research Forum, Commission on Physical Sciences, Mathematics, and Resources, National Research Council.
Col. maps in pocket ([3] folded leaves of plates)