InstitutionZentralinstitut für Jugendforschung (ZIJ) (2)AuthorKalina, Georg (1)Starke, Kurt (1)Date Issued
1967 (2)
Document Type
research report (2)
Keywordadolescent (2)
DDR (2)
Freizeit (2)German Democratic Republic (GDR) (2)Jugendlicher (2)...view moreReviewreviewstatus unknown (2)Publication StatusUnknown (2)