Maurer, Jay <br/><br/>
Focus on grammar an advanced course for reference and practice / Jay Maurer 

 - 2a  ed. 
 - México   1999 
 - 494 P. 
<br/><br/>Incluye. Contenido, imágenes  
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.OBRA GENERAL 2.  INGLES
<br/><br/><label>Universal Decimal Class. No.: </label>421 M446