Institution
Zentrum für Umfragen, Methoden und Analysen -ZUMA- (2)
AuthorBraun, Michael (2)Porst, Rolf (1)Trometer, Reiner (1)Date Issued1989 (1)1987 (1)SeriesZUMA-Arbeitsbericht (2)Volume1987/03 (1)1989/20 (1)Document Typebibliography (2)Keyword
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...view moreReviewreviewed (2)Publication StatusPublished Version (2)