Barton Laurie. Merdinger Polly. <br/><br/>
Northstar 1 :  Listening Speaking 

 - 3rd ed. 
 - New York  Pearson Education  2015 
 - 236 p. 
<br/><br/><label>ISBN: </label>9780133382259 
<br/><br/><label>Subjects--Topical Terms: </label><br/>”ENGLISH LANGUAGE -- TEXTBOOKS FOR FOREIGN SPEAKERS / LISTENING -- PROBLEMS EXERCISES ETC. / ENGLISH LANGUAGE -- SPOKEN ENGLISH -- PROBLEMS EXERCISES ETC.”
<br/><br/><label>LC Class. No.: </label>PE1131  / M554N 2015