Hits 31-38 within 38 documents
Hits 31-38 within 38 documents
Author(s): Wiedemann, Dieter.- 1983. 22p.
Author(s): Schubarth, Wilfried.- 1987. 43p.
Author(s): Schauer, Heinz.- 1977. 49p.
Author(s): Wiedemann, Dieter.- 1989. 62p.
Author(s): Schauer, Heinz.- 1986. 72p.
Author(s): Lindner, Bernhard.- 1983. 11p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1988. 27p.
Author(s): Trepper, Hartmute.- 1994. 21p.