http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a checklist of microfilms produced as a joint project of the Harvard College Library and the Jewish National and University Library (Jerusalem)
Harvard College <Cambridge, Mass.> / Library
Harvard College Library. Prep. by Elizabeth Vernon
Guides to the Harvard Judaica Collection 3