http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
ELY, Mary L. : -- Why forums? (2. print.) - New York:Ameri- -- can association for adult education (1938). -- VIII, a-f, 220 S. 8° -- (Studies in the social significance of ad- -- ult education in the United States. 2.) -- 1948:1169.
Studies in the social significance of adult education in the United States 2