Personal influence
Subtitle: the part played by people in the flow of mass communications
By: by Elihu Katz and Paul F. Lazarsfeld ; with a foreword by Elmo Roper.
Contributors: Lazarsfeld, Paul Felix.; Columbia University. Bureau of Applied Social Research.
Series: Foundations of communications research
Place of publication: New York
Number of pages: 400
Subjects: Communication; Public opinion
Notes: "A report of the Bureau of Applied Social Research, Columbia University." *** Bibliography: p. 381-393.

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