Swan, Michael,  author. <br/><br/>
Practical English usage / 
Michael Swan 
 - Second edition 
 - 658 pages :  illustration ;  24 cm. 
<br/><br/><label>ISBN: </label>019431197X 9780194311977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Usage<br/>English language--Grammar<br/>English language--Textbooks for foreign speakers