Umar ibn Ibrahim, Al-Awsi Al-Ansari <br/><br/>
Tafrij al-kurub fi tadbir al-hurub / 
Al-Awsi Al-Ansari Umar ibn Ibrahim ; edited by George T. Scanlon 
 - Cairo :  American University,  1961 
 - Various pagings :  facsim ;  24 cm. 
<br/><br/> Romanized 
<br/><br/><label>ISBN: </label> Rs. 6.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Military art and science--Early works to 1800
<br/><br/><label>Dewey Class. No.: </label>355