Gairns, Ruth <br/><br/>
Natural English :  teacher's book. Intermediate / 
Ruth Gairns. 
 - second impression 2003 
 - Oxford :  Oxford University Press,  2002. 
 - 175 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>0194373290 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers