InstitutionZentralinstitut für Jugendforschung (ZIJ) (3)AuthorFriedrich, Walter (1)Kasek, Leonhard (1)Reißig, Monika (1)Date Issued1988 (1)1986 (1)1983 (1)Document Typeresearch report (3)Keyword
action (3)
Handlung (3)adolescent (2)DDR (2)German Democratic Republic (GDR) (2)...view moreReview
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