William,  of Adam,  ca. 1275-ca. 1338 <br/><br/>
How to defeat the Saracens / 
William of Adam; = Tractatus quomodo Sarraceni sunt expugnandi / Guillelmus Ade; text and translation with notes by Giles Constable... et al. 
 - Washington, D.C. :  Dumbarton Oaks Research Library and Collection,  2012. 
 - 138 p. 
<br/><br/>Includes bibliogr. references (p. 121-134) and index 
<br/><br/><label>ISBN: </label>9780884023760 (hardcover) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crusades--13th-15th centuries--Sources