Pope Pius X. <br/><br/>
Encyclical Letter of His Holiness Pope Pius X :  On the Doctrines of the Modernists / 

 - London :  Catholic Truth Society,  1937. 
 - 77 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor<br/>Church and social problems
<br/><br/><label>Dewey Class. No.: </label>239  / POP