Columbia subject headings:
Esprit, Mr. (Jacques), 1611-1678--Criticism and interpretation.
Ethics--Early works to 1800.
Virtue--Early works to 1800.
Harvard subject headings:
Esprit, Mr. (Jacques), 1611-1678--Criticism and interpretation.
Ethics--Early works to 1800
Virtue--Early works to 1800
Princeton subject headings:
Esprit, Mr. (Jacques), 1611-1678--Criticism and interpretation.
Ethics--Early works to 1800.
Virtue--Early works to 1800.