വാസു എ സി .,Ed.Vasu A C .,Ed.  <br/><br/>
സർവവിജ്ഞാനകോശം.Sarvavijnanakosham.  
 Malayalam encyclopaedia.  
എ സി വാസു .,Ed. A C Vasu .,Ed.  
 - Thiruvananthapuram :   Department of Malayalam encyclopaedia,Govt.of India,   2011. 
 - 831p.: 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Encyclopaedia. 
<br/><br/><label>Dewey Class. No.: </label>039.948   / VAS/S.6