Davies, R. R. <br/><br/>
Lordship and society in the March of Wales, 1282-1400 / 
R.R. Davies. 
 - Oxford :  Clarendon Press,  1978. 
 - xvi,512p. 
<br/><br/><label>ISBN: </label>0198224540 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>England--Social conditions.<br/>Wales--Social conditions.<br/>Wales--History--To 1536.