al-Razi, Fakhr al-Din Muhammad ibn'Umar,  1149 or 50-1210 <br/><br/>
Imam Razi's'ilm al-akhlaq :  english translation of his kitab al-nafs wa'l-ruh wa sharh quwahuwa with introduction and commentary by M. Saghir Hasan Ma'sumi / 

 - Islamabad :  Islamic Research Institute,  [1969] 
 - vii, 334 p. ;  20 cm.