21
by Bagdikian, Ben H.
Published 1990
22
Published 1977
23
by Cho, George, 1946-
Published 1990
24
by Commoner, Barry, 1917-
Published 1990
25
by Uche, Luke Uka, 1947-
Published 1989
26
by Heffernan, Shelagh A, 1956-
Published 1990
27
by Needler, Martin C.
Published 1990
28
by Livingstone, James M.
Published 1976
29
by Laver, Michael, 1949-
Published 1990
30
Published 1995
31
by Banton, Michael P.
Published 1996
32
by Jackson, Robert, 1941-
Published 1991
33
by Von Mises, Ludwig, 1881-1973
Published 1990
34
by Masson, Paul R.
Published 1990
35
by Kenchington, R. A.
Published 1990
36
by Rozell, Mark J.
Published 1996
37
by Sharma, Basu
Published 1996
38
Published 1991
39
by Doi, Abdur Rahman I.
Published 1970
40
by Pearlstein, Richard M, 1953-
Published 1991