Columbia subject headings:
Greece--History--1917-1944--Biography.
Greece--History--Civil War, 1944-1949--Biography.
Swedes--France--History--20th century--Biography.
Swedes--Greece--History--20th century--Biography.
Walldén, Gottfrid, 1902-1967.
World War, 1939-1945--Greece--Biography.
Harvard subject headings:
Greece--History--1917-1944--Biography.
Greece--History--Civil War, 1944-1949--Biography.
Swedes--France--History--20th century--Biography.
Swedes--Greece--History--20th century--Biography.
Walldén, Gottfrid, 1902-1967.
World War, 1939-1945--Greece--Biography.
Princeton subject headings:
Greece--History--1917-44--Biography.
Greece--History--Civil War, 1944-49--Biography.
Personal narratives.
Swedes--France--History--20th century--Biography.
Swedes--Greece--History--20th century--Biography.
World War, 1939-1945--Greece--Personal narratives.