Friel, Brian. <br/><br/>
Crystal and Fox:  a play in six episodes. 

 - London,  Faber,  1970. 
<br/><br/><label>ISBN: </label>0571093876  L.1.25 
<br/><br/><label>LCCN: </label>73562915 
<br/><br/><label>Nat. Bib. No.: </label>B71-03068 
<br/><br/><label>LC Class. No.: </label>PR6056.R5  / C7 1970 
<br/><br/><label>Dewey Class. No.: </label>822/.9/14