Heaney, Seamus. <br/><br/>
Door into the dark/  
by Seamus Heaney 
 - London,  Faber,  1969. 
<br/><br/> Poems. 
<br/><br/><label>ISBN: </label>0571089984 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Northern Ireland -- Poetry.
<br/><br/><label>LC Class. No.: </label>PR6058.E2 HEA 1969