InstitutionZentralinstitut für Jugendforschung (ZIJ) (2)AuthorKalina, Georg (1)Starke, Kurt (1)Date Issued1967 (2)Document Typeresearch report (2)Keywordadolescent (2)
DDR (2)
Freizeit (2)German Democratic Republic (GDR) (2)Jugendlicher (2)...view moreReview
reviewstatus unknown (2)
Publication StatusUnknown (2)