Hits 1-10 within 11 documents
Hits 1-10 within 11 documents
Author(s): Witte, Erich H..- 2001. 24p.
Author(s): Carl, Christine; Ronneberg, Heinz; Scholz, Lothar.- 1980. 22p.
Author(s): Spitzky, N..- 1985. 17p.
Author(s): Ulrich, Gisela.- 1985. 35p.
Author(s): Scheffer, Julia; Witte, Erich H..- 2004. 35p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 57p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 15p.
Author(s): Fischer, Evelyne.- 1983. 40p.
Author(s): Kaftan, Burkhard; Gerth, Werner; Bertram, Barbara; Ronneberg, Heinz; Kaftan, Burkhard; Netzker, Wolfgang; Fischer, Axel.- 1977. 100p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 86p.