Schoenberg, Irene E. <br/><br/>
Focus on Grammar  an integrated skills approach 
Irene E. SAchoenberg, Jay Maurer 
 - second edition 
 - New York  Pearson Education  2006 
 - xxi, 263p  ill. (some col)  28cm 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0131474669 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Problems, exercises, etc.<br/>English language--textbooks for foreign speakers