Subba Rao ,P  <br/><br/>
Technical Communication 
by P Subba Rao   and Anita Kumar B 
 - New Delhi  Cenage Learning  2013 
<br/><br/><label>ISBN: </label>9788131519561 
<br/><br/><label>Dewey Class. No.: </label>808.066 SUB/TEC