Min Rasāʼil Ikhwān al-Ṣafāʼ. 

 -  1964. 
 - 195 p.  25 cm. 
<br/><br/> Romanized. 
<br/><br/><label>LCCN: </label>ne 65000220  
<br/><br/><label>LC Class. No.: </label>B746  / .I35