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Catholic social action in Britain, 1909-1959 : a history of the Catholic Social Guild
Cleary, John Martin, (1961)
Political radicalism in late imperial Vienna : origins of the Christian social movement, 1848 - 1897
Boyer, John W., (1981)
Sintese sociali : l'organizzazione di classe e le unioni professionali ; scritti pubblicati su "La cultura sociale" (1900-1905)
Sturzo, Luigi, (1961)
Mitbestimmung im Streit der Meinungen
Cronin, John F., (1953)
The industrial community
O'Boyle, Patrick A., (1966)
Economic research and the social encyclicals progress and poverty
Cronin, John F., (1952)