Gierke, Otto <br/><br/>
Political theories of the middle age / 
Otto Gierke ; Transl. with an introduc. by Frederic William Maitland. 
 - Boston :  Beacon Press,  S. a. 
 - lxxx, 197 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Politics