NAIR, K.K. Perunna <br/><br/>
KUMBALATHU SANKUPILLAI, C. NARAYANA PILLAI, T.K. DIVAKARAN, KALATHIL VELEYUDHAN NAIR, AKKAMMA CHERIAN 

 - New Delhi  S.Chand and Company Ltd., New Delhi   1983 
<br/><br/><label>Dewey Class. No.: </label>920  / NAI/K.M