InstitutionZentralinstitut für Jugendforschung (ZIJ) (1)Author
Hopfer, R. (1)
Wolf, A. (1)Date Issued1970 (1)Document Type
working paper (1)
Keywordadolescent (1)DDR (1)education (1)Erziehung (1)German Democratic Republic (GDR) (1)...view moreReviewreviewstatus unknown (1)Publication Status
Unknown (1)