1
by Bortz, Jürgen, Lienert, Gustav A.
Published 2008
Springer Berlin Heidelberg

2
by Bortz, Jürgen, Lienert, Gustav A., Boehnke, Klaus
Published 2008
Springer Berlin Heidelberg

3
by Bortz, Jürgen, Lienert, Gustav A., Boehnke, Klaus
Published 2000
Springer Berlin Heidelberg

4
by Bortz, Jürgen, Lienert, Gustav A., Boehnke, Klaus
Published 1990
Springer Berlin Heidelberg