Thomas, O. M.  <br/><br/>
Bishop Sevrin :  Great Benefactor of the Tribals & Champion of Freedom of Conscience /  
O. M. Thomas. 
 - Allahabad :  The Christian Agency,   1963. 
 - xvi, 340 p. 
<br/><br/><label>Dewey Class. No.: </label>266  / THO