Columbia subject headings:
Shimizu, Ikutarō, 1907-1988.
Sociologists--Japan--Biography.
Sociology--Japan--History--20th century.
Harvard subject headings:
Shimizu, Ikutarō, 1907-1988.
Sociologists--Japan--Biography.
Sociology--Japan--History--20th century.
Princeton subject headings:
Shimizu, Ikutarō, 1907-1988.
Sociologists--Japan--Biography.
Sociology--Japan--History--20th century.