Robert Grzeszczak

The multi-level and polycentric European Union

Economic Freedom and Market Regulation

Renationalisation of the Integration Process in the Internal Market of the European Union

Challenges of Good Governance in the European Union

Procesy reform w Niemczech i Unii Europejskiej = Reformprozesse in Deutschland und der Europäischen Union

Parlamenty państw członkowskich w Unii Europejskiej

Politische System Polens