http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 volumes : illustrations, maps ; 24 cm.
v. 1. The great traditions : from ancient times to 1500 -- v. 2. The modern centuries : from 1500 to the present.
[selected by] Peter N. Stearns, Stephen S. Gosch, Erwin P. Grieshaber.