Hits 21-30 within 77 documents
Hits 21-30 within 77 documents
Author(s): Stiehler, Hans-Jörg.- 1985. 33p.
Author(s): Wiedemann, Dieter.- 1980. 32p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 22p.
Author(s): Brück, Wolfgang.- 1982. 10p.
Author(s): Karig, Ute; Stiehler, Hans-Jörg.- 1985. 19p.
Author(s): Hahn, Jochen; Weiß, Anita.- 1982. 45p.
Author(s): Stiehler, Hans-Jörg.- 1986. 25p.
Author(s): Stiehler, Hans-Jörg; Wiedemann, Dieter; Hahn, Jochen.- 1982. 41p.
Author(s): Stiehler, Hans-Jörg.- 1985. 10p.
Author(s): Roski, Günter; Stiehler, Hans-Jörg.- 1982. 30p.