Swan.Michael <br/><br/>
Practical English Usage Diagnostic Tests :  To Accompany Practical English Usage / 
Michael Swan & David Baker 
 - 3rd ed. 
 - New York . :  Oxford University Press ,  c2010 
 - vii, 191p . :  ill. (some col) ;  24cm. 
<br/><br/> Includes Index . 
<br/><br/><label>ISBN: </label>9780194311434 
<br/><br/><label>LC Class. No.: </label>PE1106  / S94 2010