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Unia Europejska w procesie zmian na początku XXI wieku
Puślecki, Zdzisław W., (2014)
Economic security and democratic capital : why do some democracies survive and others fail?
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The success story of Switzerland : how could Switzerland's specific political institutions contribute to the country's political stability and economic wealth? // Won-hwa Park, Heungchong Kim, and Maduz Linda
Park, Won-hwa, (2006)