Division of Humanities and Social Sciences <br/><br/>
English for engineers and technologists 1 .-2nd ed .-81-250-2256-2 

 - Orient Longman, Chennai  2002 
 - 157 
<br/><br/><label>ISBN: </label>81-250-2256-2 
<br/><br/><label>Dewey Class. No.: </label>428.24 DHS