Holt, J. C.  1922-2014. <br/><br/>
The Northerners :  a study in the reign of King John. 

 - [S.l] :  Clarendon Press,  1961. 
 - 272p. :  ill. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain--History--John, 1199-1216.