Columbia subject headings:
Harvard subject headings:
Brunner, Otto, 1898---Congresses.
Brunner, Otto, 1898-1982--Congresses.
Germany--Historiography--Congresses.
Geschichtliche Grundbegriffe--Congresses.
Historiography--Germany--Congresses.
History--Philosophy--Congresses
Koselleck, Reinhart--Congresses.
Social history--Philosophy--Congresses.
Princeton subject headings:
Germany--Historiography.