Hits 1-5 within 5 documents
Hits 1-5 within 5 documents
Author(s): Schaeper, Hildegard.- 1999. 41p.
Author(s): Müller, Rolf; Sommer, Thorsten; Timm, Andreas.- 1999. 31p.
Author(s): Blossfeld, Hans-Peter; Timm, Andreas.- 1997. 43p.
Author(s): Blossfeld, Hans-Peter; Timm, Andreas; Dasko, Faith.- 1997. 44p.
Author(s): Kelle, Udo; Prein, Gerald; Kluge, Susann.- 1993. 67p.