A textbook of english for engineers and technologists 

 - New Delhi  ; Orient Longman  , 1999 
 - 251p. 
<br/><br/><label>ISBN: </label>8125017240  70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English<br/>English Language
<br/><br/><label>Dewey Class. No.: </label>420  / TEX