InstitutionZentralinstitut für Jugendforschung (ZIJ) (2)Author
Geier, Wolfgang (2)
Heinicke, Hans (1)Ulrich, Gisela (1)Date Issued
1979 (2)
Document Type
research report (2)
Keywordadolescent (2)apprentice (2)attitude (2)Auszubildender (2)DDR (2)...view moreReviewreviewstatus unknown (2)Publication StatusUnknown (2)