Lane, Robert E.
Public opinion
Prentice-Hall, 1964
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Albig, WIlliam
Public opinion
McGraw-Hill, 1939
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Doob, Leonard William, 1909-
Public opinion and propaganda
The Cresset Press, 1948
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Gallup, George
A Guide To Public Opinion Polls
Princeton University press, 1948
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Reader in public opinion and communication
The Free Press, 1966
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