Ramakrishnan Nair, R <br/><br/>
Polytechnic Bhauthikam 

 - Thiruvananthapuram  State Institute of Languages  1900 
 - 190p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--general stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>science--physicsGeneralia--natural science and mathematics
<br/><br/><label>Dewey Class. No.: </label>530  / RAM-P