English for business / 
O'Brien, Josephine 
 - Singapore :  Cengage Learning  Asia Pte Ltd,  2009. 
 - vi, 106 p.: ill.; 25. 4 cm. 
<br/><br/>Includes unit reviews, grammar resource, vocabulary for business, audio script 
<br/><br/><label>ISBN: </label>9789814281782 
<br/><br/><label>Dewey Class. No.: </label>C 650.1 D13 2009