Riley-Smith, Jonathan Simon Christopher,  1938-, <br/><br/>
The Crusades :  a short history / 
Jonathan Riley-Smith. 
 - New Haven [Connecticut] :  Yale University Press,  (c)1987. 
 - xxx, 302 pages :  maps ;  24 cm. 
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<br/><br/><label>LCCN: </label>87050214 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crusades.
<br/><br/><label>LC Class. No.: </label>D157  / .C787 1987 D157