Devas, Charles S. <br/><br/>
The Key to the World`s Progress :  Some Account of the Historical Significance of the Catholic Church / 
Charles S.Devas. 
 - London :   Longmans, Green and Co. ;  1938. 
 - 85 p. ; 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>   
<br/><br/><label>Dewey Class. No.: </label>D35  / D491