Balakrishna, V. V. <br/><br/>
Adbutalokam chupinche Teliscope Microscope 

 - Vijayawada  Navarathna  1990 
 - 39p. 
<br/><br/><label>ISBN: </label> RS 6.50 
<br/><br/><label>Source: </label> RS 6.50 
<br/><br/><label>Dewey Class. No.: </label>500 BAL