Krishnamurthy, K V <br/><br/>
Aayvaka Chothanai Muraikalum Karuvikalin Seyalpadukalum 

 - 1ed. 
 - Chennai  Tamilnadu Textbook Corporation  2008 
 - 292p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Sciences and Mathemetics
<br/><br/><label>Dewey Class. No.: </label>500 KRI