MURPHY, Raymond <br/><br/>
Essential grammar in use  a self-study reference and practice book for elementary students<br/>of english; with answers 

 - 3.ed 
 - Cambridge  Cambridge University Press  2007 
 - 319 
 - 20070000 
<br/><br/> Inclui CD-ROM: A0476 e A0477 
<br/><br/><label>ISBN: </label>978-0-521-67543-7 
<br/><br/><label>Dewey Class. No.: </label>428.24 M96e  / M96e