http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"An annotated guide to the best in print, in literature, biographies, dictionaries, encyclopedias, bibles, classics, drama, poetry, fiction, science, philosophy, travel, history," 10th edition.
"A guide to the best in literature," 11th edition; "A layman's guide to literature, " 12th edition-.