Bark, William Carroll.  a  b  c  d <br/><br/>
Origins of the medieval world 
William Carroll Bark 
 - California   Stanford University  1966. 
 - 162 p.   22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Middle Ages
<br/><br/><label>LC Class. No.: </label>CB351