Stone, Linton <br/><br/>
Cambridge Proficiency English 

 - London:  Macmillan,  1984. 
 - 32p.;  21cm 
<br/><br/><label>ISBN: </label>0333376560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Usage
<br/><br/><label>Dewey Class. No.: </label>428.24  / STO