Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Bishop, George E.; Hippler, Hans-Jürgen; Schwarz, Norbert; Strack, Fritz.- 1987. 21,14p.
Author(s): Kreiselmaier, Jutta; Porst, Rolf.- 1989. 57,5p.
Author(s): Schwarz, Norbert; Bishop, George F.; Hippler, Hans-J.; Strack, Fritz.- 1989. 45p.