Author
Siepmann, Charles A. 1899-1985
2
Columbia University. Bureau of Applied Social Research
1
Douglas, Susan J. 1950-
1
Engelman, Ralph
1
Field, Harry H. 1897-1946
1
Fisher, Marc
1
Foege, Alec
1
Goodman, David, 1957-
1
Horten, Gerd, 1959-
1
Krattenmaker, Thomas G., 1943-
1
Lazarsfeld, Paul F., 1901-1976
1
Macchitella, Carlo
1
Monteleone, Franco, 1938-
1
National Association of Broadcasters
1
National Opinion Research Center
1
Powe, L. A. Scot
1
Schwoch, James, 1955-
1
Smith, Jeanette Sayre
1
Stamm, Michael
1
Stanton, Andrea L.
1
Unesco
1