Calvez, Jean-Yves; Perrin, Jacques <br/><br/>
The Church and Social Justice :  the Social Teaching of the Popes from Leo XIII to Pius XII (1878-1958) 

 - Chicago, Estados Unidos de América :  Henry Regnery Company,   1961 
 - 466p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Doctrina Social de la Iglesia
<br/><br/><label>Dewey Class. No.: </label>261.83  / C167c