- Author: Dr. Karl Heinz Roth, Hartmut Rübner
- Language: English
- Year: 2021
- Author: Dietrich Eichholtz, Joachim Lehmann, Hagen Fleischer, Manfred Oertel, Berthold Puchert, Karl Heinz Roth, Gustavo Corni
- Language: German
- Year: 2003
- Author: Karl Heinz Roth Hartmut Rübner
- Language: English
- Year: 2021
- Author: Karl Heinz Roth
- Language: English
- Year: 2013
Beyond Marx
pdf
- Author: Marcel van der Linden Karl Heinz Roth Max Henninger
- Language: English
- Year: 2013
- Author: Karl Heinz Roth y Angelika Ebbinghaus
- Language: Spanish