Understanding mass media
A textbook examining the importance of the mass media as means of communication and as shapers of the environment.
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| 格式: | 图书 | 
| 语言: | English | 
| 出版: | 
        Lincolnwood, Ill.
          National Textbook
    
        c1991.
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| 版: | Fourth edition. | 
| 主题: |