http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Consisting of letters addressed to some of the most notable people of the 12th century, this 2nd volume of correspondence reveals St Hildegard as a determined reformer, castigating seer, theoretical musician, patient adviser and exorcist.
edited by Joseph L. Baird and Radd K. Ehrman.
Includes bibliographical references and index.