Hewings, Martin, <br/><br/>
Advanced grammar in use :  : a self-study reference and practice book for advanced learners of english with answers / 
Martin Hewings. 
 -  1 CD-ROM. 
<br/><br/> Material complementario del libro. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EJERCICIOS GRAMATICALES.<br/>ENSEÑANZA DEL INGLES.<br/>GRAMATICA INGLESA.<br/>LINGUISTICA.
<br/><br/><label>Dewey Class. No.: </label>CD 428.2