Columbia subject headings:
Biographies.
Communists--Japan--Biography.
Itō, Jun, 1946---Family.
Itō, Ritsu, 1913-1989.
Harvard subject headings:
Communists--Japan--Biography
Itō, Jun, 1946---Family.
Itō, Ritsu, 1913-1989.
Princeton subject headings:
Communists--Japan--Biography.
Itō, Jun, 1946---Family.
Itō, Ritsu, 1913-1989.