Hits 1-10 within 10 documents
Hits 1-10 within 10 documents
Author(s): Guggisberg, Jürg; Gardiol, Lucien; Graf, Iris; Oesch, Thomas; Künzi, Kilian; Volken, Thomas; Rüesch, Peter; Abel, Thomas; Ackermann, Sabine; Müller, Christoph.- 2011. XXI,106p.
Author(s): Guggisberg, Jürg; Hüttner, Eveline; Strub, Silvia.- 2005. 83p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 22p.
Author(s): Lindner, Bernhard; Stiehler, Hans-Jörg.- 1988. 52p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1988. 27p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1989. 109p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 89p.
Author(s): Geier, Wolfgang.- 1979. 72p.
Author(s): Wiedemann, Dieter.- 1984. 30p.
Author(s): Görtz, Antonia.- 2020. 34p.