L.G, Alexander <br/><br/>
Practice and progress : an integrated course for pre-intermediate students 

 - 232 páginas ; 24 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>0582523303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LENGUA INGLESA ENSEÑANZA
<br/><br/><label>Dewey Class. No.: </label>420.7  / Al261p