InstitutionZentralinstitut für Jugendforschung (ZIJ) (1)Author
Bertram, Barbara (1)
Gerth, Werner (1)Kaftan, Burkhard (1)
Ronneberg, H. (1)
Date Issued
1975 (1)
Document Typeresearch report (1)Keywordadolescent (1)Arbeiter (1)attitude (1)competition (1)DDR (1)...view moreReviewreviewstatus unknown (1)Publication StatusUnknown (1)