Orient Longman, <br/><br/>
English for Engineers and Technologists 1  a skills approach 
Orient Longman 
 - Hyderabad :  Orient Longman,  c1990. 
 - 178 p.:  [139] 
<br/><br/><label>ISBN: </label>812500095x 
<br/><br/><label>Dewey Class. No.: </label>420.62  / ENG/ORI