Nicolle, David. <br/><br/>
Medieval siege weapons (2) / 
by David Nicolle. 
 - Oxford :  Osprey,  2003. 
 - 48 p. :  ill ;  25 cm. 
 - New vanguard  69 .
 - New vanguard  69 .
<br/><br/> Includes bibliographical references and index. 
<br/><br/>1. Western Europe AD 585-1385 -- 2. Byzantium, the Islamic World & India AD 476-1526. 
<br/><br/><label>ISBN: </label>1841764590 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Siege artillery--History--To 1500.<br/>Siege warfare--History--To 1500.