Bretschneider, E. <br/><br/>
Mediaeval researches : (Vol.1) 

 - London  Kegan Paul  1910 
 - xii,334p. 1map 
<br/><br/><label>Subjects--Topical Terms: </label><br/>V49:1:K9
<br/><br/><label>Dewey Class. No.: </label>V49:1:K9  / E0.1