Swan, Michael. <br/><br/>
Oxford English Grammar Course Basic  :  A grammar practice book for elementary to pre-intermediate students of english / 
Michael Swan, Catherine Walter. 
 - Oxford :  Oxford University Press,  2011. 
 - 316 p.  27 cm. 
<br/><br/><label>ISBN: </label>9780194420785 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English grammar
<br/><br/><label>LC Class. No.: </label>PE1128