The process and effects of mass communication /
The process and effects of mass communication /
Edied by Wilbur Schramm and Donald F. Roberts.
- Revised ed.
- Urbana, Chicago : University of Illinois Press, c1974.
- ix, 996 p.
Includes bibliographical references and index.
Mass communication.
P90 / .S35
Includes bibliographical references and index.
Mass communication.
P90 / .S35