Institution
Zentralinstitut für Jugendforschung (ZIJ) (2)
AuthorVoß, Peter (1)Date Issued1975 (1)1974 (1)Document Typeresearch report (2)Keyword
activity (2)
adolescent (2)Aktivität (2)DDR (2)German Democratic Republic (GDR) (2)...view moreReviewreviewstatus unknown (2)Publication StatusUnknown (2)