Hits 1-7 within 7 documents
Hits 1-7 within 7 documents
Author(s): Wittenberg, Reinhard; Wenzig, Claudia; Janik, Florian.- 2007. XII, 272p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1990. 55p.
Author(s): Thiele, Gisela.- 1990. 18p.
Author(s): Ott, Alexander.- 1999. 43p.
Author(s): Görl, Tilo.- 1999. 39p.
Author(s): Volkens, Andrea.- 1985. 61p.
Author(s): Ziegel, Andrea.- 2003. 46p.