Lynn, Sarah <br/><br/>
Focus On Grammar 
Sarah Lynn 
 - 2nd. ed. 
 - New York  Longman  2000 
 - v, 258p.  27cm. 
<br/><br/><label>ISBN: </label>0201346745 
<br/><br/><label>Subjects--Topical Terms: </label><br/>english language--textbooks For Foreign Speakers