Columbia subject headings:
Architecture, Modern--Philosophy--Congresses.
Matter--Congresses.
Philosophy, Modern--Congresses.
Physics--Philosophy--Congresses.
Science--Philosophy--Congresses.
Harvard subject headings:
Architecture, Modern--Philosophy--Congresses.
Matter--Congresses.
Philosophy, Modern--Congresses.
Physics--Philosophy--Congresses
Science--Philosophy--Congresses
Princeton subject headings:
Architecture, Modern--Philosophy--Congresses.
Matter--Congresses.
Philosophy, Modern--Congresses.
Physics--Philosophy--Congresses.
Science--Philosophy--Congresses.