InstitutionZentralinstitut für Jugendforschung (ZIJ) (3)Author
Kasek, Leonhard (3)
Ulrich, Gisela (3)
Thiele, Gisela (2)Fischer, Evelyne (1)Hartung, U. (1)...view moreDate Issued1989 (2)1986 (1)Document Typeresearch report (3)KeywordDDR (3)
FDJ (3)
German Democratic Republic (GDR) (3)Motivation (2)motivation (2)...view moreReviewreviewstatus unknown (3)Publication StatusUnknown (3)