Personal influence the part played by people in the flow of mass communications
| Príomhchruthaitheoirí: | , |
|---|---|
| Údar corparáideach: | |
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Glencoe, Illinois
Free Press
[©1955]
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| Sraith: | Foundations of communications research
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| Ábhair: |