Merdinger Polly, <br/><br/>
NorthStar: Listening and Speaking, Level 1 / 
Polly Merdinger (Author), Laurie Barton (Author) 
 - 2nd edition. 
 - New York  Pearson Longman  2009 
 - 264 pages,  25 cm. 
<br/><br/><label>ISBN: </label>9780136133353 
<br/><br/><label>Subjects--Topical Terms: </label>--English language -- Textbooks for foreign speakers
<br/><br/><label>Dewey Class. No.: </label>428.24 P771 2009