Elbaum, Sandra N. <br/><br/>
Grammar in context / 
Sandra N. Elbaum 
 - 4th ed. 
 - Boston :  Thomson Heinle,  2006 
 - 3 v. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>1413007422 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar<br/>English language--Grammar--Problems, exercises, etc