Whitney, Norman <br/><br/>
Open doors  student's book  2 

 - Oxford  Oxford University Press  1995 
 - 119 p.  il. 
<br/><br/><label>ISBN: </label>0-19-435608-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES<br/>ENSENANZA DE IDIOMAS<br/>GRAMATICA<br/>VOCABULARIO<br/>PRONUNCIACION
<br/><br/><label>Subjects--Index Terms: </label>EDUCACION GENERAL BASICA