Leishman, J B <br/><br/>
Themes and variations in Shakespeare's sonnets 

 - London  Routledge  1961 
 - 254p.   
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780415612241 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English literature<br/>Shakespear<br/>Sonnet - English literature