Grubb, Norman P.  1895-, <br/><br/>
Modern crusaders :  the challenge of Colombia / 
by Norman P. Grubb. 
 - second edition. 
 - London :  The Worldwide Evangelization Crusade  (c)1936. 
 - 93 pages :  illustrations ;  19 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Missions--Colombia.
<br/><br/><label>LC Class. No.: </label>BV2853  / .M634 1936