Thorat E R.  <br/><br/>
Enriching yuor competence in english 

 - 1st edition. 
 - Mumbai :   Orient Longman   2008. 
 - 162.  
<br/><br/><label>ISBN: </label>81-250-1900-6  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>823  / THO