Hits 11-20 within 55 documents
Hits 11-20 within 55 documents
Author(s): Gerth, Werner; Kasek, Leonhard; Thiele, Gisela; Fischer, Evelyne; Spitzky, N..- 1984. 43p.
Author(s): Ulbrich, Klaus.- 1985. 40p.
Author(s): Ronneberg, Heinz.- 1981. 30p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 28p.
Author(s): Förster, Peter.- 1982. 53p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 161p.
Author(s): Ronneberg, Heinz.- 1982. 46p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 22p.
Author(s): Stiehler, Hans-Jörg.- 1982. 15p.
Author(s): Künzel, Monika; Stiehler, Hans-Jörg.- 1981. 19p.