Stephenson, Paul <br/><br/>
Byzantium's Balkan Frontier : A Political Study of the Northern Balkans, 900-1204 
Stephenson, Paul 
 -  Cambridge University Press  2000 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780511150562     
<br/><br/><label>Subjects--Topical Terms: </label><br/>History