http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a Polish community in Wilhelmian Germany
Teilw. zugl.: Univ. of Iowa, Diss., 1977 u.d.T.: Murphy, Richard C.: Polish in-migrants in Bottrop, 1891 - 1933