Barber, Malcolm <br/><br/>
The Two Cities:   Medieval Europe 1050–1320 

 -  2nd ed. 
 - London   Routledge   2003 
<br/><br/><label>ISBN: </label>0-415-17414-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Europe--History--476--1492<br/> Medieval<br/>Civilization<br/>Civilization
<br/><br/><label>LC Class. No.: </label>CB351.B35