Swan, Michael,  1936- <br/><br/>
Practical English usage / 
Michael Swan. 
 - 2nd ed. 
 - Oxford :  Oxford University Press,  1995. 
 - 658 p. :  ill. 
<br/><br/><label>ISBN: </label>019431197X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Usage.<br/>English language--Grammar.<br/>English language--Textbooks for foreign speakers.