Columbia subject headings:
Harvard subject headings:
Bavaria (Germany)--Politics and government.
Socialism--Germany--Bavaria--20th century.
Socialism--Germany--Bavaria--History--20th century.
Sozialdemokratische Partei Deutschlands--Germany--Bavaria--History.
Sozialdemokratische Partei Deutschlands--History.
Princeton subject headings:
Bavaria (Germany)--Politics and government.
Socialism--Germany--Bavaria--History--20th century.
Sozialdemokratische Partei Deutschlands--Germany--Bavaria--History.