InstitutionZentralinstitut für Jugendforschung (ZIJ) (2)AuthorKasek, Leonhard (1)Reißig, Monika (1)Date Issued1988 (1)1983 (1)Document Typeresearch report (2)Keyword
action (2)
adolescent (2)
DDR (2)German Democratic Republic (GDR) (2)
Handlung (2)
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Unknown (2)