Lyons, Liz Hamp & Heasley, Ben <br/><br/>
Study writing : A course in written english for academic and professional purposes 

 - Cambridge university press, New York  1987 
 - vii,168p 
<br/><br/><label>ISBN: </label>0-521-31558-1 
<br/><br/><label>Dewey Class. No.: </label>808.061 Lyo