Azar, Betty Schrampfer <br/><br/>
Understanding and using English grammar   with answer key 

 -  3rd ed. 
 - White Plains   Pearson/ Longman    2002 
<br/><br/><label>ISBN: </label>0-13-097605-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/> English language--Grammar<br/> English language--Study and teaching--Foreign speakers<br/>English language<br/>English language--Textbooks for foreign speakers
<br/><br/><label>LC Class. No.: </label>PE1128.A97