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| 21. |
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Reform des Bundestagswahlsystems
Joachim Behnke, Frank Decker, Florian Grotz, Robert Vehrkamp, Philipp Weinmann
E-bok. Verlag Bertelsmann Stiftung, Tyskland, 2017.
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| 22. |
|
Crossing Borders: Constitutional Development and Internationalisation
Florian Grotz, Th A J Toonen
Inbunden. De Gruyter, Tyskland, 2008.
|
|
| 23. |
|
Crossing Borders: Constitutional Development and Internationalisation
Florian Grotz, Th A J Toonen
E-bok. De Gruyter, Tyskland, 2009.
|
|
|
|
