Tierney, James <br/><br/>
English focus on grammar intermediate 
/ James Tierney 
. - Milan  : Languages, 2002
. - 63 p.  : couv. en coul.  ; 26 cm. 
<br/><br/><label>ISBN: </label>88-493-0045 
<br/><br/><label>Universal Decimal Class. No.: </label>372.880.20