Omar Khayyam. <br/><br/>
The Rubaʻiyat of Omar Khayyam / 
translated by Peter Avery and John Heath-Stubbs. 
 - London :  Penguin,  1983. 
 - 116 p. :  18 cm. 
<br/><br/> Translation of: Rubāʻīyāt.  Map on lining papers. 
<br/><br/>Bibliography: p. 128. 
<br/><br/><label>ISBN: </label>0713911344  
<br/><br/><label>LC Class. No.: </label>PK6516 
<br/><br/><label>Dewey Class. No.: </label>891/.5511