Stenton, Doris Mary <br/><br/>
English society in the early middle ages: 1066-1307 

 - 4th ed. 
 - Harmondsworth  Penguin Books  1977 
 - 319 p. 
<br/><br/><label>ISBN: </label> GBP1 
<br/><br/><label>Dewey Class. No.: </label>942 P363P