Columbia subject headings:
Harvard subject headings:
Authors, French--18th century--Correspondence
Diderot, Denis, 1713-1784--Correspondence.
Galiani, Ferdinando, 1728-1787--Correspondence.
Intellectuals--Italy--Correspondence.
Philosophers--France--Correspondence
Princeton subject headings:
Diderot, Denis, 1713-1784.
Galiani, Ferdinando,d1728-1787.
Philosophers, French--18th century.
Philosophy--France--18th century.