Columbia subject headings:
Hospitality in literature.
Péguy, Charles, 1873-1914--Criticism and interpretation.
Harvard subject headings:
Péguy, Charles, 1873-1914--Criticism and interpretation.
Princeton subject headings:
Hospitality in literature.
Péguy, Charles, 1873-1914--Criticism and interpretation.
Péguy, Charles, 1873-1914--Religion.