Hits 1-10 within 19 documents
Hits 1-10 within 19 documents
Author(s): Geser, Hans.- 2004. 22p.
Author(s): Schauer, Heinz.- 1981. 73p.
Author(s): Kasek, Leonhard.- 1985. 21p.
Author(s): Kopp, Hans W..- 2004. 48p.
Author(s): Stiehler, Hans-Jörg; Felber, Holm.- 1988. 26p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 8p.
Author(s): Geser, Hans.- 2006. 23p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 172p.
Author(s): Grüneberg, Ulrich; Ammon, Ursula; Becke, Guido.- 2001. 131p.
Author(s): Wiedemann, Dieter; Stiehler, Hans-Jörg.- 1977. 6p.