Hits 141-150 within 319 documents
Hits 141-150 within 319 documents
Author(s): Geser, Hans.- 2006. 26p.
Author(s): Wolf, Harald.- 2014. 60p.
Author(s): Künzel, Monika; Stiehler, Hans-Jörg.- 1981. 19p.
Author(s): Trepper, Hartmute.- 1996. 15p.
Author(s): Lewada, Juri.- 1994. 16p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970
Author(s): Melnikow, Aleksej.- 1993. 8p.
Author(s): Dembinski, Matthias; Reinold, Theresa.- 2011. 30p.
Author(s): Gürtler, Marc; Heithecker, Dirk.- 2005. 58p.
Author(s): Mendelski, Martin.- 2017. 17p.