Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Schwarz, Norbert; Strack, Fritz; Hilton, Denis; Naderer, Gabi.- 1987. 23,3p.
Author(s): Mayerl, Jochen; Sellke, Piet; Urban, Dieter.- 2005. 18p.
Author(s): Schwarz, Norbert.- 1993. 41,8p.