Murphy, Raymond <br/><br/>
English grammar in use  : a self-study reference and practice book for intermediate students. With answers 
/ Raymond Murphy 
 - second edition 
 - 350 páginas 
<br/><br/><label>ISSN: </label>0 521 43680 X 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Universal Decimal Class. No.: </label>811.111