2
by Bischoff, Jürgen, Warnecke, H. J., Westkämper, E., Bullinger, H.-J.
Published 1999
Springer Berlin Heidelberg

3
by Wörner, Kai, Warnecke, H. J., Westkämper, E., Bullinger, H.-J.
Published 1999
Springer Berlin Heidelberg