Swan, Michael,  1936- <br/><br/>
How English works :  a grammar practice book with answers / 
Michael Swan & Catherine Walter. 
 - Oxford :  Oxford University Press,  1997. 
 - 358 p. 
<br/><br/><label>ISBN: </label>0194314561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>428.5 SW HO