Sana Ullah. <br/><br/>
Ilmi an easy approach to intermediate chemistry :  part II for class XII / 
Sana Ullah. 
 - Lahore :  "Ilmi Kitab Khana,"  2005. 
 - 742 p. : 
<br/><br/><label>LC Class. No.: </label>QD 31  / .S26 2005