Personal influence: the part played by people in flow of mass communications
Katz, Elihu
Personal influence: the part played by people in flow of mass communications - Glencoe Free Press 1955 - xx,400p. 22cm.
Public opinion
HM261.K27
Personal influence: the part played by people in flow of mass communications - Glencoe Free Press 1955 - xx,400p. 22cm.
Public opinion
HM261.K27