The church speaks to the modern world  the social teachings of Leo XIII. 
Edited, annotated and with an introd. by Etienne Gilson. 
 - Garden City, N.Y.  Image Books  [1954] 
 - viii, 348 p.  18 cm. 
 - A Doubleday image book, D 7 .
<br/><br/>Bibliography: p. 334-338. 
<br/><br/><label>LCCN: </label>54009930  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Church and social problems.--Catholic Church--Papal documents.
<br/><br/><label>LC Class. No.: </label>HN37.C3  / A3 1954 
<br/><br/><label>Dewey Class. No.: </label>261