Ferm, Robert O. <br/><br/>
Cooperative evangelism :  is Billy Graham right or wrong? / 
by Robert O. Ferm. 
 - Grand Rapids, Mich. :  Zondervan,  1958. 
 - 99 p. ;  21 cm. 
<br/><br/>Bibliografía : p. 95-96. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trabajo evangelístico<br/>Graham, Billy, 1918-
<br/><br/><label>Dewey Class. No.: </label>269.2 F358