Columbia subject headings:
Catholic Church--France--History--19th century.
Catholics--France--Biography.
Intellectuals--France--Biography.
Ozanam, Frédéric, 1813-1853.
Harvard subject headings:
Catholic Church--France--History--19th century.
Catholics--France--Biography
Intellectuals--France--Biography.
Ozanam, Frédéric, 1813-1853.
Princeton subject headings:
Catholic Church--France--History--19th century.
Catholics--France--Biography.
Intellectuals--France--Biography.
Ozanam, Frédéric, 1813-1853.