InstitutionZentralinstitut für Jugendforschung (ZIJ) (2)Author
Friedrich, Walter (2)
Date Issued1987 (1)1982 (1)Document Type
research report (2)
KeywordDDR (2)German Democratic Republic (GDR) (2)
Jugendforschung (2)
youth research (2)achievement (1)...view moreReviewreviewstatus unknown (2)Publication StatusUnknown (2)