Columbia subject headings:
Axioms--Congresses.
Change--Congresses.
Science--Methodology--Congresses.
Science--Philosophy--Congresses.
Harvard subject headings:
Axioms--Congresses.
Change--Congresses.
Science--Methodology--Congresses
Science--Philosophy--Congresses
Princeton subject headings:
Axioms--Congresses.
Change--Congresses.
Science--Methodology--Congresses.
Science--Philosophy--Congresses.