English for engineers and technologists Vol 1: a skills approach / 

 - 2nd ed. 
 - Hyderabad:  Orient Longman,  2003. 
 - Vol.1;157p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8125022562 
<br/><br/><label>Dewey Class. No.: </label>420 ENG