Rader, Trout <br/><br/>
The economics of feudalism / 
Trout Rader 
 - New York :  Gordon & Breach ,  1971 
 - xii, 133 p. :  ill. ;  29 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0677032803  0677032854 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic systems<br/>Feudalism<br/>Mathematical models
<br/><br/><label>Dewey Class. No.: </label>335  / RAD