Columbia subject headings:
Harvard subject headings:
Seferis, George, 1900-1971--Criticism and interpretation.
Seferis, George, 1900-1971. Hēmerologio katastrōmatos
Princeton subject headings:
Seferis, George, 1900-1971--Criticism and interpretation.
Seferis, George, 1900-1971. Hēmerologio katastrōmatos, 2.