http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
The American Family in the twentieth century
244.037 -- SIRJAMAKI, John: -- The American Family in the twentieth -- century. - Cambridge:Harvard Univ.Press -- 1953. 227 S. 8° -- (The Library of Congress Series in Ame- -- rican civilization.) -- 1955: 776. -- Z.
The Library of Congress Series in American civilization