Columbia subject headings:
Harvard subject headings:
Knowledge, Theory of--Congresses
Literature--Aesthetics--Congresses.
Logic--Congresses
Rationalism--Congresses.
Reason--Congresses.
Princeton subject headings:
Knowledge, Theory of--Congresses.
Literature--Aesthetics--Congresses.
Logic--Congresses.
Rationalism--Congresses.
Reason--Congresses.