Hits 1-10 within 104 documents
Hits 1-10 within 104 documents
Author(s): Krug, Gerhard.- 2006. 49p.
Author(s): Pinther, Arnold.- 1968. 37p.
Author(s): Münster, Johannes.- 2008. 36p.
Author(s): Inderest, Roman; Wey, Christian.- 2003. 25p.
Author(s): Berthoin Antal, Ariane.- 2004. 27p.
Author(s): Wittenberg, Reinhard.- 1999. 17p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1969. 110p.
Author(s): Mumdzhiev, Milko.- 2011. 16p.
Author(s): Gürtler, Oliver; Münster, Johannes.- 2009. 31p.
Author(s): Chowdhury, Subhasish M.; Kovenock, Dan; Sheremeta, Roman M..- 2009. 31p.