Hits 31-40 within 63 documents
Hits 31-40 within 63 documents
Author(s): Gehrisch, Harald.- 1977. 24p.
Author(s): Müller, Margrit.- 1987. 74p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1968. 152p.
Author(s): Tinschert, Ulrich.- 1983. 28p.
Author(s): Wiedemann, Dieter.- 1986. 32p.
Author(s): Stiehler, Hans-Jörg; Wiedemann, Dieter; Hahn, Jochen; Lindner, Bernhard.- 1983. 148p.
Author(s): Felber, Holm; Müller, Margrit; Stiehler, Hans-Jörg.- 1987. 45p.
Author(s): Hahn, Jochen.- 1980. 38p.
Author(s): Stiehler, Hans-Jörg.- 1982. 47p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1971. 29p.