Hits 1-9 within 9 documents
Hits 1-9 within 9 documents
Author(s): Witzel, Andreas; Kühn, Thomas.- 1999. 57p.
Author(s): Geissler, Birgit; Oechsle, Mechtild.- 1990. 73p.
Author(s): Erzberger, Christian.- 1993. 45p.
Author(s): Blossfeld, Hans-Peter; Drobnic, Sonja; Rohwer, Götz.- 1996. 44p.
Author(s): Sackmann, Reinhold; Wingens, Matthias.- 1994. 48p.
Author(s): Sackmann, Reinhold; Wingens, Matthias.- 1994. 75p.
Author(s): Müller, Rolf; Sommer, Thorsten; Timm, Andreas.- 1999. 31p.
Author(s): Braemer, Gudrun.- 1994. 58p.
Author(s): Born, Claudia; Erzberger, Christian.- 1999. 47p.