Sathyan, Kallurutti <br/><br/>
Baloon muthal barcode vare / 
by Kallurutti Sathyan 
 - Kozhikode :  Lipi,  2009. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>9788188013463 
<br/><br/><label>Subjects--Index Terms: </label>Science - Inventions