1
by Welfens, Paul J.J.
Published 2017
Springer Fachmedien Wiesbaden

2
by Welfens, Paul J.J.
Published 2002
Springer Berlin Heidelberg

4
by Welfens, Paul J.J.
Published 2018
Springer Fachmedien Wiesbaden

5
by Welfens, Paul J. J.
Published 2018
De Gruyter Oldenbourg

11
by Welfens, Paul J.J.
Published 2008
Springer Berlin Heidelberg

12
by Welfens, Paul J.J.
Published 2007
Springer Berlin Heidelberg

14
by Welfens, Paul J.J.
Published 2008
Springer Berlin Heidelberg

15
by Welfens, Paul J.J.
Published 2009
Lucius & Lucius Verlagsgesellschaft mbH

16
by Welfens, Paul J.J.
Published 2009
Lucius & Lucius Verlagsgesellschaft mbH

18
by Welfens, Paul J.J.
Published 2011
Lucius & Lucius Verlagsgesellschaft mbH

19
by Welfens, Paul J.J.
Published 1999
Springer Berlin Heidelberg