Hits 1-5 within 5 documents
Hits 1-5 within 5 documents
Author(s): Prüfer, Peter; Rexroth, Margrit.- 2000. 21p.
Author(s): Prüfer, Peter; Rexroth, Margrit.- 1996. 34p.
Author(s): Prüfer, Peter; Rexroth, Margrit.- 1985. 61p.
Author(s): Brückner, Erika; Kirschner, Hans-Peter; Porst, Rolf; Prüfer, Peter; Schmidt, Peter.- 1982. 40p.
Author(s): Hagstotz, Werner; Kirschner, Hans-Peter; Porst, Rolf; Prüfer, Peter.- 1983. 37p.