Hits 1-9 within 9 documents
Hits 1-9 within 9 documents
Author(s): Witte, Erich H.; Vetter, Susanne; Mölders, Christina.- 2009. 49p.
Author(s): Witte, Erich H..- 2001. 24p.
Author(s): Witte, Erich H.; Mölders, Christina; Quaquebeke, Niels van.- 2008. 35p.
Author(s): Bodansky, Alexander N.; Witte, Erich H..- 2008. 29p.
Author(s): Porschke, Christine; Witte, Erich H..- 2001. 27p.
Author(s): Witte, Erich H.; Mölders, Christina.- 2006. 26p.
Author(s): Heitkamp, Imke; Borchardt, Heike; Witte, Erich H..- 2005. 39p.
Author(s): Witte, Erich H.; Heitkamp, Imke.- 2005. 33p.
Author(s): Witte, Erich H.; Halverscheid, Susanne.- 2006. 28p.