Hits 31-40 within 47 documents
Hits 31-40 within 47 documents
Author(s): Geser, Hans.- 1999. 21p.
Author(s): Mitrochin, Sergej.- 1992. 32p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1990. 25p.
Author(s): Wittkowsky, Andreas.- 1995. 41p.
Author(s): Schlegel, Uta.- 1990. 30p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1990. 36p.
Author(s): Küntzel, Kristina.- 1998. 32p.
Author(s): Trepper, Hartmute.- 1994. 21p.
Author(s): Gel'man, Vladimir.- 1999. 24p.
Author(s): Pauer, Jan.- 1998. 41p.