Waters, Mary <br/><br/>
Study tasks in English :  student's book / 
Mary Waters, Alan Waters. 
 - Cambridge :  University Press,  c1995. 
 - ix, 214 p. : ill. 
<br/><br/> Includes glossary, appendices, bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching