Institution
Zentralinstitut für Jugendforschung (ZIJ) (2)
AuthorKaftan, Burkhard (1)Mehlhorn, Hans-Georg (1)Date Issued1980 - 1984 (1)1971 - 1979 (1)Document Type
working paper (2)
Keywordadolescent (2)DDR (2)German Democratic Republic (GDR) (2)Innovation (2)
innovation (2)
...view moreReviewreviewstatus unknown (2)Publication Status
Unknown (2)