Bull, Geoffrey T.,  1921-, <br/><br/>
When iron gates yield /by Geoffrey T. Bull. 

 - Chicago :  Moody Press,  (c)1955. 
 - 254 pages :  maps, portrait ;  22 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Missions--Tibet.
<br/><br/><label>LC Class. No.: </label>BV3420  / .W446 1955