Michael Swan y Catherine Walter <br/><br/>
Oxford English Grammar Course : basic : a grammar practice book for elementary to pre-intermediate students of english 

 - 316 páginas. 
<br/><br/><label>ISBN: </label>9780194420785 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lengua inglesa- Gramática- Ejercicios prácticos
<br/><br/><label>Dewey Class. No.: </label>428.24 S241o Ej.1