http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Electronic reproduction. Boulder, Colo. : NetLibrary, 1999. Available via World Wide Web. Access may be limited to NetLibrary affiliated libraries.
Includes bibliographical references (page 5) and index.
Index to opera, operetta, and musical comedy synopses in collections and periodicals