Werner, Patricia K. <br/><br/>
Mosaic 2 grammar / 
Patricia K. Werner, John P. Nelson 
 - New York :  McGraw-Hill,  2007 
 - xix, 498 p. :  ill. ;  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780071258357 0071258353 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>English language--Grammar--Problems, exercises, etc.