Columbia subject headings:
History--Study and teaching--Germany (West)--Congresses.
Social sciences and history--Congresses.
Sozialdemokratische Partei Deutschlands--Congresses.
Harvard subject headings:
History--Study and teaching--Germany (West)--Congresses.
Social sciences and history--Congresses.
Sozialdemokratische Partei Deutschlands--Congresses.
Princeton subject headings:
History--Study and teaching--Germany (West)--Congresses.
Social sciences and history--Congresses.
Sozialdemokratische Partei Deutschlands--Congresses.