Columbia subject headings:
Authors, Greek (Modern)--20th century--Biography.
Xenopoulos, Grēgorios, 1867-1951--Chronology.
Xenopoulos, Grēgorios, 1867-1951--Pictorial works.
Harvard subject headings:
Princeton subject headings:
Authors, Greek (Modern)--20th century--Biography.
Xenopoulos, Grēgorios, 1867-1951--Chronology.
Xenopoulos, Grēgorios, 1867-1951--Pictorial works.