http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xxv, 289 pages : illustrations, maps, portraits ; 21 cm.
George Gaylord Simpson ; with a new introduction by Dr. Laurence M. Gould.
Scarritt Patagonian Expedition (1930-1931)