Frye, Northrop.
Fearful symmetry: a study of William Blake /
Northrop Frye 
. - Princeton : Princeton University Press,  1974 
. - 462 p.  ill.  21 cm. 
 - (Princeton paperbacks  ; 165 )
<br/>К.: Бібліогр. : c. 435-450, Index 
<br/><label>  ISBN: </label>0-691-01291-1 
<br/><br/><label>Subjects--Personal Names: </label><br/>Blake, William 1757-1827