Erdmann, Carl,  1898-1945 <br/><br/>
The origin of the idea of crusade / 
Carl Erdmann ; translated from the German by Marshall W. Baldwin and Walter Goffart 
 - Princeton, N.J :  Princeton University Press,  c1977 
 - xxxvi, 446 p. ;  22 cm. 
<br/><br/> Translation of: Entstehung des Kreuzzugsgedankens 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0691052514 :  USD 36.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crusades
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Europe--History
<br/><br/><label>Dewey Class. No.: </label>940.18