Tyerman, Christopher. <br/><br/>
The Crusades :  a very short introduction / 
Christopher Tyerman. 
 - Oxford ;  New York :  Oxford University Press,  2004 [Reprinted 2005]. 
 - 167 p. :  ill., maps  ;  18 cm. 
<br/><br/> Previously published as: Fighting for Christendom. 2004. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780192806550 0192806556 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crusades.
<br/><br/><label>Dewey Class. No.: </label>909.07  / TYC 2005