D. M. Black, Peter Redgrove  D. M. Thomas. 

 - Harmondsworth :  Penguin Books,  1968. 
 - 123 p. ;  18 cm. 
 - Penguin modern poets ;  11. .
 - Penguin modern poets ;  11. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>English poetry--20th century.