Maurer, Jay <br/><br/>
Focus on grammar     a high intermediate course for reference and practice./ 
Jay Maurer 
 - White Plains    Longman   2000. 
 - xvi, 493p.  
<br/><br/><label>ISBN: </label>0201383098 ( student) 0201383144 (workbook) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inglés --Texto para estudiantes extranjeros
<br/><br/><label>LC Class. No.: </label>PE1128  / .M3547 2000 v.4