InstitutionZentralinstitut für Jugendforschung (ZIJ) (2)Author
Neise, Ulrich (2)
Hoffmann, Achim (1)Kasek, Leonhard (1)Schauer, Heinz (1)Starke, Kurt (1)...view moreDate Issued1978 (1)1977 (1)Document Typeresearch report (2)Keywordachievement (2)DDR (2)German Democratic Republic (GDR) (2)
Leistung (2)
Motivation (2)...view moreReviewreviewstatus unknown (2)Publication StatusUnknown (2)