The process and effects of mass communication.
Schramm, Wilbur Lang, 1907-
The process and effects of mass communication. edited by Wilbur S chramm and Donald F. Roberts. - Rev. ed. - Urbana : University of Illinois Press, [1971] - ix, 997 p. : ill. ; 24 cm.
Includes Bibliographical references (p. [967]-979).
0252001974
74-152000
Mass media.
301.16 SCHR
The process and effects of mass communication. edited by Wilbur S chramm and Donald F. Roberts. - Rev. ed. - Urbana : University of Illinois Press, [1971] - ix, 997 p. : ill. ; 24 cm.
Includes Bibliographical references (p. [967]-979).
0252001974
74-152000
Mass media.
301.16 SCHR