Catholic social thought : twilight or renaissance? / edited by J.S. Boswell, F.P. McHugh and J. Verstraeten. - Boswell, Jonathan. (OLS)http://pul/name/43786; Verstraeten, Johan. (OLS)http://pul/name/43788; McHugh, Francis P. (OLS)http://pul/name/43787 (Leuven University Press, 2000)
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