Tolkien, J. R. R., <br/><br/>
Sir gawain and the green knight pearl and sir orfeo 
by J. R. R. Tolkien 
 - 1st. 
 - London:  Unwin paperbacks,  1979. 
 - 142p:  15cm. 
<br/><br/><label>ISBN: </label>0-04-821039-0 
<br/><br/><label>Subjects--Index Terms: </label>English poetry 
<br/><br/><label>Dewey Class. No.: </label>821