BALAKRISHNAN, P RAMAKRISHNAN NAIR,R <br/><br/>
Polytechnic Bhauthikam 

 - 1st Ed.  Reprint 
 -  State Institute Of Language Thiruvananthapuram,  1974 
 - 190p 
<br/><br/><label>Dewey Class. No.: </label>530  / RAM/P.M