Koenig-Latham, Christina. <br/><br/>
English File Elementary Student's Book / 
Christina Latham-Koenig , Clive Oxenden  
 - 3rd ed. 
 - Oxford :  Oxford University Press,  2012. 
 - 164 p.  28 cm. 
<br/><br/><label>ISBN: </label>9780194598644 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English grammar
<br/><br/><label>LC Class. No.: </label>PE1128