InstitutionZentralinstitut für Jugendforschung (ZIJ) (1)AuthorBertram, 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 moreReview
reviewstatus unknown (1)
Publication StatusUnknown (1)