InstitutionZentralinstitut für Jugendforschung (ZIJ) (1)Author
Weller, Konrad (1)
Date Issued1986 (1)Document Typeresearch report (1)KeywordDDR (1)Freizeit (1)German Democratic Republic (GDR) (1)leisure time (1)scientific activity (1)...view moreReviewreviewstatus unknown (1)Publication StatusUnknown (1)