Columbia subject headings:
Alembert, Jean Le Rond d', 1717-1783--Congresses.
Science--History--18th century--Congresses.
Harvard subject headings:
Alembert, Jean Le Rond d', 1717-1783--Congresses.
Enlightenment--Congresses
Science--Philosophy--Congresses
Princeton subject headings:
Alembert, Jean Le Rond d', 1717-1783--Congresses.
Enlightenment--Congresses.
Science--Philosophy--Congresses.