Pirenne,Henri. <br/><br/>
Medieval cities. 

 - ed. 
 - London :  garden city,  1956. 
 - 185  p. ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label> $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>politics.