Hits 1-10 within 35 documents
Hits 1-10 within 35 documents
Author(s): Stiehler, Hans-Jörg.- 1981. 25p.
Author(s): Stiehler, Hans-Jörg.- 1985. 32p.
Author(s): Stiehler, Hans-Jörg; Felber, Holm.- 1988. 26p.
Author(s): Müller, Margrit; Felber, Holm.- 1986. 55p.
Author(s): Lindner, Bernhard.- 1983. 23p.
Author(s): Stiehler, Hans-Jörg.- 1982. 7p.
Author(s): Wiedemann, Dieter.- 1980. 32p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 22p.
Author(s): Brück, Wolfgang.- 1982. 10p.
Author(s): Hahn, Jochen; Weiß, Anita.- 1982. 45p.