Hopper, Vincent Foster,  1906- <br/><br/>
Medieval number symbolism :  its sources, meaning and influence on thought and expression / 
Vincent Foster Hopper 
 - New York :  Columbia University Press,  1938 
 - xii, 241 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> USD 8.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symbolism of numbers<br/>Mysticism--History--Middle Ages, 600-1500
<br/><br/><label>Dewey Class. No.: </label>133.335