Swan, Michael <br/><br/>
Practical English Usage 
Michael Swan 
 - Oxford  Oxford university press  2001 
 - 657 p.  16*24 cm. 
<br/><br/> 4516 Third edition Fully revised.edition 2009. 
<br/><br/><label>ISBN: </label>0194311988 9780194311984 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language -- Study and teaching<br/>English language
<br/><br/><label>Dewey Class. No.: </label>420  / SWA.