1
by Schäfer, Wolf
Published 2005
Duncker & Humblot GmbH

2
by Schäfer, Wolf
Published 2004
Duncker & Humblot GmbH

3
by Schäfer, Wolf
Published 2003
Duncker & Humblot GmbH

5
by Schäfer, Wolf
Published 2004
Duncker & Humblot

6
by Schäfer, Wolf
Published 2005
Duncker & Humblot