Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Strack, Fritz; Martin, Leonhard L.; Schwarz, Norbert.- 1987. 33,3p.
Author(s): Schwarz, Norbert; Bayer, Andreas.- 1989. 23p.
Author(s): Koch, Achim; Gabler, Siegfried; Braun, Michael.- 1994. 102p.