Hits 1-10 within 52 documents
Hits 1-10 within 52 documents
Author(s): Witte, Erich H.; Vetter, Susanne; Mölders, Christina.- 2009. 49p.
Author(s): Tettenborn, Annette.- 2001. 25p.
Author(s): Witte, Erich H.; Quaquebeke, Niels van; Mölders, Christina.- 2005. 19p.
Author(s): Witte, Erich H..- 2001. 12p.
Author(s): Witte, Erich H.; Kahl, Cara H..- 2008. 25p.
Author(s): Witte, Erich H.; Putz, Claudia.- 2003. 24p.
Author(s): Witte, Erich H.; Brandt, Valerie C..- 2010. 25p.
Author(s): Witte, Erich H.; Sack, Peter-Michael; Kaufman, J..- 1998. 53p.
Author(s): Trepte, Sabine; Krämer, Nicole.- 2007. 37p.
Author(s): Witte, Erich H..- 2001. 53p.