1
by Backhaus, Jürgen G.
Published 2003
Kluwer Academic Publishers

2
by Backhaus, Jürgen G.
Published 2004
Kluwer Academic Publishers

3
by Backhaus, Jürgen G.
Published 2003
Edward Elgar Pub

4
by Backhaus, Jürgen G.
Published 2005
Edward Elgar

5
by Backhaus, Jürgen G.
Published 2003
Springer US

6
by Urban, Sabine, Backhaus, Jürgen G.
Published 1995
Gabler Verlag