InstitutionZentralinstitut für Jugendforschung (ZIJ) (2)AuthorMehlhorn, Hans-Georg (1)Date Issued
1984 (2)
Document Type
research report (2)
KeywordDDR (2)German Democratic Republic (GDR) (2)Innovation (2)
innovation (2)
Jugend (2)...view moreReview
reviewstatus unknown (2)
Publication StatusUnknown (2)