Pillai, G R <br/><br/>
Vanijyaparamaya Kathidapadukal 

 - Thiruvananthapuram  State Institute of Languages  1975 
 - 279p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--general stack 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Elementary educationGeneralia--Education
<br/><br/><label>Dewey Class. No.: </label>372.623  / PIL-V