http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Continuation or change? Borders and frontiers in late antiquity and medieval Europe
landscape of power network, military organisation and commerce
1 online resource (350 pages): illustrations, text file, PDF.
edited by Gregory Leighton, Lukasz Rozycki and Piotr Pranke.