Weir, William <br/><br/>
50 weapons that changed warfare / 
William Weir 
 - New Delhi :  Pentagon Press,  2008 
 - 261 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>9788182743113  RM76.71 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Military weapons--History