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