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Public Opinion Pooling in Czechoslovakia, 1968-1969
Jaroslaw A. Piekalkiewicz
其他書名
Results and Analysis of Surveys Conducted During the Dubcek Era
出版Praeger Publ, 1972
URLhttp://books.google.com.hk/books?id=34MCSQAACAAJ&hl=&source=gbs_api