InstitutionZentralinstitut für Jugendforschung (ZIJ) (1)Date Issued
1968 (1)
Document Type
working paper (1)
Keyword
adolescent (1)
child (1)DDR (1)German Democratic Republic (GDR) (1)
Initiation (1)
...view moreReviewreviewstatus unknown (1)Publication StatusUnknown (1)