Birtwhistle, N. Allen <br/><br/>
William Threlfall :  a study in missionary vocation / 
N. Allen Birtwhistle. 
 - London :  Oliphants,  (c)1966. 
 - 168 pages, 2. leaves of plates :  portraits ;  23 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/>
<br/><br/><label>LCCN: </label>66074581 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Missions--South Africa.
<br/><br/><label>LC Class. No.: </label>TK6640  / .W555 1966 TK6640