Ranatunga, Aruna Bandara. <br/><br/>
A Work Book of Organic Synthesis (G.C.E A/L) :  Unit 7,8,9 (Organic Chemistry). 

 - 1st Ed. 
 - Kandy :   ab Publishers,   2011. 
 - 168 p. 
<br/><br/><label>ISBN: </label>9789555226028 
<br/><br/><label>Dewey Class. No.: </label>547  / RAN