Institution
Zentralinstitut für Jugendforschung (ZIJ) (1)
AuthorHeinicke, Hans (1)
Voß, Peter (1)
Date Issued
1977 (1)
Document Typeresearch report (1)Keyword
adolescent (1)
Breitensport (1)competitive sports (1)DDR (1)Freizeit (1)...view moreReviewreviewstatus unknown (1)Publication StatusUnknown (1)