Swan, Michael . <br/><br/>
How English Works :  A grammer practice book / 
Michael Swan & Catherine Walter 
 - 8th. ed. 
 - New York, United States :  Oxford University Press ,  2001. 
 - 358 p.:  Ill. ;  24 cm . 
<br/><br/> With Answers 
<br/><br/><label>ISBN: </label>019431456I 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>English language--Grammar--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>PE1128  / .R233 2001.