Columbia subject headings:
Germany (West)--Politics and government.
Political parties--Germany (West)
Representative government and representation--Germany (West)
Sozialdemokratische Partei Deutschlands.
Harvard subject headings:
Germany (West)--Politics and government.
Political parties--Germany (West)
Representative government and representation--Germany (West)
Sozialdemokratische Partei Deutschlands
Princeton subject headings:
Germany (West)--Politics and government.
Political parties--Germany (West)
Representative government and representation--Germany (West)
Sozialdemokratische Partei Deutschlands.