Swan, Michael  1936- <br/><br/>
Practical English usage 

 - 2nd ed. 
 - Oxford :  Oxford Univ. Press,  1997 
 - 654 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGLISH LANGUAGE--USAGE
<br/><br/><label>LC Class. No.: </label>PE1106  / S926P 1997