Columbia subject headings:
Harvard subject headings:
Columbia University. Bureau of Applied Social Research--History.
Lazarsfeld, Paul F., 1901-1976.
Merton, Robert King, 1910-2003.
Princeton subject headings:
Columbia University. Bureau of Applied Social Research
Lazarsfeld, Paul F., 1901-1976.
Merton, Robert King, 1910-2003.
Sociology--United States--History--20th century.