Gierke, Otto Friedrich von, 1841-1921.  Gierke, Otto Friedrich von, 1841-1921. <br/><br/>
Political theories of the middle age / 
translated with an introd. by Frederic William Maitland. 
 - Cambridge :  University Press,  1951. 
<br/><br/> First published in 1900. 
<br/><br/>Bibliography: p. [lxiii]-lxxvii.