Columbia subject headings:
Harvard subject headings:
Economists--Europe--Biography.
Economists--France--Biography
Liberalism--Europe.
Liberalism--France
Philosophers--Europe--Biography.
Philosophers--France--Biography
Princeton subject headings:
Economists--Europe--Biography.
Economists--France--Biography.
Liberalism--Europe.
Liberalism--France.
Philosophers--Europe--Biography.
Philosophers--France--Biography.