InstitutionZentralinstitut für Jugendforschung (ZIJ) (1)AuthorGerth, Werner (1)
Ronneberg, Heinz (1)
Date Issued1974 (1)Document Typeresearch report (1)Keywordachievement (1)achievement orientation (1)adolescent (1)apprentice (1)attitude (1)...view moreReviewreviewstatus unknown (1)Publication StatusUnknown (1)