http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
MARKS, Eli S.: -- Individual Differences in work curves. -- New York:(Columbia Univ.) 1935. 60 S.8° -- (Archives of psychology.186.) -- New York,Columbia Univ.,phil.Diss. -- 1936! -- Gi.