Yule, George. <br/><br/>
Advanced Oxford Practice Grammar with answers / 
by George Yule. 
 - Oxford :  Oxford University Press,  2006. 
 - ix, 280 p. ;  32 cm. 
<br/><br/><label>ISBN: </label>139780194309165 
<br/><br/><label>Dewey Class. No.: </label>428.24 Yul 2006