http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
279 pages, 8 unnumbered folded leaves of plates : illustrations, maps (7 folded color) ; 30 cm.
prepared by Unesco/UNEP/UNDP ; edited by J.A. Mabbutt and C. Floret.