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This selective survey endeavors to summarize leading eventsand situations in the various fields of communication that particularlyconcern problems of opinion formation and control. The periodcovered extends from September through December 1939. So faras possible, the survey seeks to bring together in a conciseand convenient form not only factual data having public opinionimplications but also summaries of current ideas and hypothesesregarding communicational activities, news of current research,and suggestions for desirable research projects.  相似文献   

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