Velayudhan Nair, K <br/><br/>
Samuhya vijnana pravesam (m) 

 -  State Institute of Languages, TVPM  1971 
 - 276 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>S 300  VEL-S