http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
viii, 348 pages : illustrations, diagrams, tables. ; 25 cm.
"The various chapters of the book originated as lectures in a seminar series and a symposium held at the University of Chicago during the period November, 1956, to March, 1957, under the auspices of the Chicago-Frankfurt interuniversity program."