Columbia subject headings:
Civilization, Modern--19th century.
Civilization, Modern--20th century.
Flaneurs in literature.
Flaneurs.
Harvard subject headings:
Civilization, Modern--19th century
Civilization, Modern--20th century
Flaneurs in literature.
Flaneurs.
Princeton subject headings:
Civilization, Modern--19th century.
Civilization, Modern--20th century.
Flaneurs in literature.
Flaneurs.