Wickham, Chris <br/><br/>
Early Medieval Italy :  Central power and local society 400-1000 / 
Chris Wickham. 
 - New York :  The University of Michigan Press,  1981. 
 - 238 p. ;  21 cm. 
 - Ann Arbor Paperbacks  AA198 .
<br/><br/><label>ISBN: </label>0-472-08099-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Europe