Williams, Ray, Ray. Rabindranath and Swales, John <br/><br/>
Communication in english for technical students 

 - Calcutta  Orient Longman  1986 
 - 216p. 
<br/><br/><label>ISBN: </label>0861315561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communicative english<br/>English language
<br/><br/><label>Dewey Class. No.: </label>420  / WIL