Institution
Zentrum für Umfragen, Methoden und Analysen -ZUMA- (2)
AuthorAlexa, Melina (1)Krüger, Bernhard (1)Ritter, Heiner (1)Züll, Cornelia (1)Date Issued1997 (1)1993 (1)Series
ZUMA-Arbeitsbericht (2)
Volume1993/17 (1)1997/07 (1)Document Typeworking paper (2)Keyword
data processing program (2)
EDV-Programm (2)
Software (2)
software (2)comparison (1)...view moreReviewreviewed (2)Publication StatusPublished Version (2)