POSTMAN, M.M. <br/><br/>
CAMBRIDGE ECONOMIC HISTORY OF EUROPE : VOL. I : THE AGRARIAN LIFE OF THE MIDDLE AGES 

 - Cambridge  Cambridge University Press, Cambridge   1971 
<br/><br/><label>ISBN: </label>0 521 04505 3 
<br/><br/><label>Dewey Class. No.: </label>330.150 940  / POS/CA