Swan, Michael <br/><br/>
Practical English usage / 
Michael Swan. 
 - xxiv, 664 pages ;  30 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0194311856 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Usage<br/>English language--Grammar<br/>English language--Grammar--Textbooks for foreign speakers
<br/><br/><label>LC Class. No.: </label>PE1106  / .S94 1980