Abel, Christina, <br/><br/>
Kommunale Bundnisse im Patrimonium Petri des 13. Jahrhunderts / 
Christina Abel. 
 - 1 online resource (x, 587 pages) :  maps. 
 - Bibliothek des Deutschen Historischen Instituts in Rom ;  Band 139 .
 - Bibliothek des Deutschen Historischen Instituts in Rom ;  Band 139. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9783110632835 (e-book) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Italy--History--13th century.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>DG531  / .A245 2019 
<br/><br/><label>Dewey Class. No.: </label>945.04