Piehler, Paul. <br/><br/>
The visionary landscape :  a study in medieval allegory / 
Paul Piehler  
 - London :  Edward Arnold,  c1971. 
 - 170 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0713155795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Literature, Medieval--History and criticism.<br/>Allegory.
<br/><br/><label>Dewey Class. No.: </label>809.915  / PIV 1971