Social aspects of the Christian faith contained in Mater et magistra and Pacem in terris. - HAIPT, Maria Carl, Mother. [from old catalog] (Glen Rock, N.J., Paulist press, 1965)
Pacem in terris (11 Apr. 1963)
Keywords: Catholic Church. -- Pope (1958-1963 : John XXIII).; Catholic Church. -- Pope (1958-1963 : John XXIII).; Christian sociology -- Catholic Church