Columbia subject headings:
Harvard subject headings:
Evidence--History--Congresses.
Social epistemology--Congresses.
Social history--Medieval, 500-1500--Congresses
Testimony (Theory of knowledge)--Congresses.
Witnesses--History--Congresses.
Princeton subject headings:
Evidence--History--Congresses.
Social epistemology--Congresses.
Social history--Medieval, 500-1500--Congresses.
Testimony (Theory of knowledge)--Congresses.
Witnesses--History--Congresses.