Columbia subject headings:
Diderot, Denis, 1713-1784.
Harvard subject headings:
Diderot, Denis, 1713-1784--Criticism and interpretation--Congresses.
Diderot, Denis, 1713-1784--Political and social views--Congresses.
Princeton subject headings:
Diderot, Denis, 1713-1784--Criticism and interpretation--Congresses.
Diderot, Denis, 1713-1784--Political and social views--Congresses.