Sharma B C  <br/><br/>
Scientific and Technical Reports  Textual Documents  
Sharma B C  
 - 1st ED 
 -  Narosa Publishing House  2014 
 - 162 
<br/><br/><label>ISBN: </label>978-81-8487-355-9   
<br/><br/><label>Dewey Class. No.: </label>688.725