Columbia subject headings:
Harvard subject headings:
Knowledge, Theory of--Europe--History--Congresses.
Knowledge, Theory of--Europe--History.
Philosophy and science--Europe--History--Congresses.
Philosophy and science--Europe--History.
Philosophy and the life sciences--Europe--History--Congresses.
Philosophy and the life sciences--Europe--History.
Science--Europe--History
Science--Europe--History--Congresses.
Princeton subject headings:
Knowledge, Theory of--Europe--History.
Philosophy and science--Europe--History.
Philosophy and the life sciences--Europe--History.
Science--Europe--History.