Thompson James Westfall <br/><br/>
Economic and social histroy of the middle ages, 30 

 -  1959 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Condition International
<br/><br/><label>Dewey Class. No.: </label>X.1.G, J9.1-J9.2