Schramm, Wilbur 1907-1987,
The process and effects of mass communication / Edited by Wilbur Schramm and Donald F. Roberts. - Rev. ed. - Urbana : University of Illinois Press; 1971. - ix, 997 p. : illus. ; 24 cm.
Includes bibliographical references and index.
0252001974
74152000
Mass media.
P90 / .S38 1971
301.243 / SCP
The process and effects of mass communication / Edited by Wilbur Schramm and Donald F. Roberts. - Rev. ed. - Urbana : University of Illinois Press; 1971. - ix, 997 p. : illus. ; 24 cm.
Includes bibliographical references and index.
0252001974
74152000
Mass media.
P90 / .S38 1971
301.243 / SCP