Hits 21-30 within 160 documents
Hits 21-30 within 160 documents
Author(s): Ulbrich, Klaus.- 1985. 40p.
Author(s): Bathke, Gustav-Wilhelm; Damm, Erika; Jahn, Helmut; Kasek, Leonhard; Lange, Günter; Schauer, Heinz; Schmidt, Harald.- 1982. 205p.
Author(s): Schmidt, Helfried.- 1982. 54p.
Author(s): Holzweißig, Werner.- 1985. 43p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 82p.
Author(s): Stiehler, Hans-Jörg.- 1982. 9p.
Author(s): Kaftan, Burkhard.- 1971. 26p.
Author(s): Ronneberg, Heinz.- 1982. 46p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 8p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 25p.