http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Exploring world regions : Western hemisphere : teacher's guide
TG100, 480 pages : color illustrations, color maps ; 26 cm.
To accompany student textbook Exploring world regions : Western hemisphere, by Herbert H. Gross...[et.al.]