InstitutionZentrum für Umfragen, Methoden und Analysen -ZUMA- (2)AuthorBraun, Michael (2)Trometer, Reiner (2)Date Issued1991 (1)1990 (1)Series
ZUMA-Arbeitsbericht (2)
Volume1990/04 (1)1991/19 (1)Document Typebibliography (2)KeywordALLBUS (2)
Forschungsbericht (2)
graue Literatur (2)gray literature (2)
publication (2)
...view moreReviewreviewed (2)Publication StatusPublished Version (2)