Institution
Zentralinstitut für Jugendforschung (ZIJ) (1)
Author
Hoffmann, A. (1)
Date Issued
1974 (1)
Document Typeresearch report (1)Keywordattitude (1)
class (1)
DDR (1)Einstellung (1)examination system (1)...view moreReviewreviewstatus unknown (1)Publication StatusUnknown (1)