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Social class, social democracy, and state policy : party policy and party decomposition in Denmark and Sweden
Esping-Andersen, Gøsta, (1980)
Političko organizovanje i narodni pokreti u nerazvijemin zemljama
Vuković, Branislav, (1977)
Freedom & planning in Australia
Garnett, Arthur Campbell, (1949)
Historya [polskiego] ruchu socyalistycznego w zaborze rosyjskim : Wydawnictwo "Proletaryatu"
Kulczycki, Ludwik, (1903)