Velayudhan Nair, K <br/><br/>
Samuhya vijnana pravesam (m) / 
Velayudhan Nair, K 
 -  State Institute of Languages, TVPM,  1971 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>300 VEL-S